Further installation page details

2024-06-17 07:40:47 +03:00 · 2023-04-17 09:23:28 +01:00 · 2023-04-17 09:23:28 +01:00 · 158b15ca0d
parent a1c6f2c4fc
commit 158b15ca0d
12 changed files with 196 additions and 75 deletions
--- a/README.md
+++ b/README.md
@ -1,6 +1,6 @@
 # Inform 7

-[Version](notes/versioning.md): 10.2.0-beta+6W29 'Krypton' (16 April 2023)
+[Version](notes/versioning.md): 10.2.0-beta+6W30 'Krypton' (17 April 2023)

 ## About Inform

--- a/build.txt
+++ b/build.txt
@ -1,3 +1,3 @@
 Prerelease: beta
-Build Date: 16 April 2023
-Build Number: 6W29
+Build Date: 17 April 2023
+Build Number: 6W30
--- a/docs/supervisor-module/2-nst.html
+++ b/docs/supervisor-module/2-nst.html
@ -98,7 +98,7 @@ see below for why. Lower-tag-numbered origins are better than later ones.
 <span class="definition-keyword">enum</span> <span class="constant-syntax">EXTENSION_NEST_TAG</span>
 </pre>
 <pre class="displayed-code all-displayed-code code-font">
-<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Nests::get_tag</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">Nests::get_tag</span></span>:<br/><a href="2-nst.html#SP9">&#167;9</a><br/>Inbuild Control - <a href="1-ic.html#SP13">&#167;13</a><br/>Inform7 Skill - <a href="3-is2.html#SP1">&#167;1</a><br/>Extension Bundle Manager - <a href="4-ebm.html#SP5">&#167;5</a><br/>Inclusions - <a href="6-inc.html#SP6_1">&#167;6.1</a><br/>Census - <a href="7-cns.html#SP3">&#167;3</a>, <a href="7-cns.html#SP5">&#167;5</a>, <a href="7-cns.html#SP7_1">&#167;7.1</a><br/>Index Pages - <a href="7-ip.html#SP1_1_1_1">&#167;1.1.1.1</a>, <a href="7-ip.html#SP1_1_2_1_6_4_3">&#167;1.1.2.1.6.4.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax">) {</span>
+<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Nests::get_tag</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">Nests::get_tag</span></span>:<br/><a href="2-nst.html#SP9">&#167;9</a><br/>Inbuild Control - <a href="1-ic.html#SP13">&#167;13</a><br/>Inform7 Skill - <a href="3-is2.html#SP1">&#167;1</a><br/>Extension Bundle Manager - <a href="4-ebm.html#SP5">&#167;5</a><br/>Inclusions - <a href="6-inc.html#SP6_1">&#167;6.1</a><br/>Census - <a href="7-cns.html#SP3">&#167;3</a>, <a href="7-cns.html#SP5">&#167;5</a>, <a href="7-cns.html#SP7_1">&#167;7.1</a><br/>Index Pages - <a href="7-ip.html#SP1_1_1_1">&#167;1.1.1.1</a>, <a href="7-ip.html#SP1_1_2_1_6_4_3">&#167;1.1.2.1.6.4.3</a><br/>The Report - <a href="7-tr.html#SP3">&#167;3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inbuild_nest</span><span class="plain-syntax"> *</span><span class="identifier-syntax">N</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">N</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> -1;</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">N</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">tag_value</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">}</span>
--- a/docs/supervisor-module/5-ps2.html
+++ b/docs/supervisor-module/5-ps2.html
@ -294,7 +294,7 @@ is small, but one likes to minimise the effect of the CWD.)
 <span class="plain-syntax">    </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">materials_nest</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">}</span>

-<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::materials_path</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">Projects::materials_path</span></span>:<br/><a href="5-ps2.html#SP11">&#167;11</a><br/>Inform7 Skill - <a href="3-is2.html#SP2">&#167;2</a><br/>Inclusions - <a href="6-inc.html#SP2_2">&#167;2.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">) {</span>
+<span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="function-syntax">Projects::materials_path</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">Projects::materials_path</span></span>:<br/><a href="5-ps2.html#SP11">&#167;11</a><br/>Inform7 Skill - <a href="3-is2.html#SP2">&#167;2</a><br/>Inclusions - <a href="6-inc.html#SP2_2">&#167;2.2</a><br/>The Report - <a href="7-tr.html#SP2_1">&#167;2.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inform_project</span><span class="plain-syntax"> *</span><span class="identifier-syntax">proj</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">proj</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">proj</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">materials_nest</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">location</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">}</span>
--- a/docs/supervisor-module/7-tr.html
+++ b/docs/supervisor-module/7-tr.html
@ -163,17 +163,56 @@ the same thing as <span class="extract"><span class="extract-syntax">-inspect</s
 <span class="plain-syntax">        </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">confirmed</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&lt;p&gt;CONFIRMED - no action implemented yet, though&lt;/p&gt;"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">        } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"The project '%S' currently needs the following extensions (on the "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"basis of what it Includes, and what they in turn Include):"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">rc</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">bic</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">ic</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">            </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax"> = </span><a href="2-cps.html#SP9" class="function-link"><span class="function-syntax">Copies::construct_project_graph</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_copy</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">());</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">(),</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">bic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">ic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">rc</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">ic</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"The project '%S' uses the following extensions (on the "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"basis of what it Includes, and what they in turn Include), which it has installed:"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">(),</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">bic</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">ic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">rc</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bic</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"not counting extensions built in to every copy of Inform:"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">(),</span>
+<span class="plain-syntax">                        </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">bic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">ic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">rc</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                }</span>
+<span class="plain-syntax">            } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"The project '%S' uses only extensions "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"built in to every copy of Inform:"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">(),</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">bic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">ic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">rc</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            }</span>
+<span class="plain-syntax">            </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">rc</span><span class="plain-syntax"> &gt; </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"The project needs the following, not yet installed:"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="3-bg.html#SP7" class="function-link"><span class="function-syntax">Graphs::get_unique_graph_scan_count</span></a><span class="plain-syntax">(),</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">bic</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">ic</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, &amp;</span><span class="identifier-syntax">rc</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"ul"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            }</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"Extensions are installed to a project by being put in the 'Extensions' "</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"subfolder of its '.materials' folder, which for '%S' is here: "</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">area</span><span class="plain-syntax"> = </span><a href="5-ps2.html#SP6" class="function-link"><span class="function-syntax">Projects::materials_path</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">project</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">PasteButtons::open_file</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">area</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="string-syntax">"border=\"0\" src=\"inform:/doc_images/folder.png\""</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"a"</span><span class="plain-syntax">, </span><span class="string-syntax">"href='javascript:project().confirmAction()'"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"button"</span><span class="plain-syntax">, </span><span class="string-syntax">"class=\"safebutton\""</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"Click to install to %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"Click to install %S to %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">edition</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">title</span><span class="plain-syntax">, </span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"button"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"a"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">        }</span>
@ -216,40 +255,61 @@ the same thing as <span class="extract"><span class="extract-syntax">-inspect</s
 <p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>&#167;3.  </b></p>

 <pre class="displayed-code all-displayed-code code-font">
-<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InbuildReport::show_extensions</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">InbuildReport::show_extensions</span></span>:<br/><a href="7-tr.html#SP2_1">&#167;2.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">) {</span>
+<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InbuildReport::show_extensions</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">InbuildReport::show_extensions</span></span>:<br/><a href="7-tr.html#SP2_1">&#167;2.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">,</span>
+<span class="plain-syntax">    </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">built_in</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> *</span><span class="identifier-syntax">built_in_count</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">installed</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> *</span><span class="identifier-syntax">installed_count</span><span class="plain-syntax">,</span>
+<span class="plain-syntax">    </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">required</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> *</span><span class="identifier-syntax">requirements_count</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COPY_VERTEX</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">        </span><span class="reserved-syntax">inbuild_copy</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_copy</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">        </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">edition</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">genre</span><span class="plain-syntax"> == </span><span class="identifier-syntax">extension_genre</span><span class="plain-syntax">) ||</span>
 <span class="plain-syntax">            (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">edition</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">genre</span><span class="plain-syntax"> == </span><span class="identifier-syntax">extension_bundle_genre</span><span class="plain-syntax">)) {</span>
 <span class="plain-syntax">            </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">last_scanned</span><span class="plain-syntax"> != </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">) {</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">last_scanned</span><span class="plain-syntax"> = </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">;</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">                </span><a href="2-cps.html#SP6" class="function-link"><span class="function-syntax">Copies::write_copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">required</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">last_scanned</span><span class="plain-syntax"> = </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">;</span>
+<span class="plain-syntax">                    </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">nest_of_origin</span><span class="plain-syntax">) &amp;&amp;</span>
+<span class="plain-syntax">                        (</span><a href="2-nst.html#SP2" class="function-link"><span class="function-syntax">Nests::get_tag</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">C</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">nest_of_origin</span><span class="plain-syntax">) == </span><span class="constant-syntax">INTERNAL_NEST_TAG</span><span class="plain-syntax">)) {</span>
+<span class="plain-syntax">                        (*</span><span class="identifier-syntax">built_in_count</span><span class="plain-syntax">)++;</span>
+<span class="plain-syntax">                        </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">built_in</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                            </span><a href="2-cps.html#SP6" class="function-link"><span class="function-syntax">Copies::write_copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                        }</span>
+<span class="plain-syntax">                    } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
+<span class="plain-syntax">                        (*</span><span class="identifier-syntax">installed_count</span><span class="plain-syntax">)++;</span>
+<span class="plain-syntax">                        </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">installed</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                            </span><a href="2-cps.html#SP6" class="function-link"><span class="function-syntax">Copies::write_copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">C</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                        }</span>
+<span class="plain-syntax">                    }</span>
+<span class="plain-syntax">                }</span>
 <span class="plain-syntax">            }</span>
 <span class="plain-syntax">        }</span>
 <span class="plain-syntax">    }</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">type</span><span class="plain-syntax"> == </span><span class="constant-syntax">REQUIREMENT_VERTEX</span><span class="plain-syntax">) {</span>
 <span class="plain-syntax">        </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">genre</span><span class="plain-syntax"> == </span><span class="identifier-syntax">extension_genre</span><span class="plain-syntax">) ||</span>
 <span class="plain-syntax">            (</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">genre</span><span class="plain-syntax"> == </span><span class="identifier-syntax">extension_bundle_genre</span><span class="plain-syntax">)) {</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"missing: "</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><a href="2-wrk.html#SP6" class="function-link"><span class="function-syntax">Works::write</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="identifier-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">VersionNumberRanges::is_any_range</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">version_range</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (need version in range "</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">VersionNumberRanges::write_range</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">version_range</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">")"</span><span class="plain-syntax">);</span>
-<span class="plain-syntax">            } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
-<span class="plain-syntax">                </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (any version will do)"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            (*</span><span class="identifier-syntax">requirements_count</span><span class="plain-syntax">)++;</span>
+<span class="plain-syntax">            </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">required</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><a href="2-wrk.html#SP6" class="function-link"><span class="function-syntax">Works::write</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">work</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">VersionNumberRanges::is_any_range</span><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">version_range</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (need version in range "</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">VersionNumberRanges::write_range</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">as_requirement</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">version_range</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">")"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
+<span class="plain-syntax">                    </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" (any version will do)"</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">                }</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">            }</span>
-<span class="plain-syntax">            </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"li"</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">        }</span>
 <span class="plain-syntax">    }</span>
 <span class="plain-syntax">    </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax"> *</span><span class="identifier-syntax">W</span><span class="plain-syntax">;</span>
 <span class="plain-syntax">        </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">build_edges</span><span class="plain-syntax">)</span>
-<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">, </span><span class="identifier-syntax">built_in</span><span class="plain-syntax">, </span><span class="identifier-syntax">built_in_count</span><span class="plain-syntax">,</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">installed</span><span class="plain-syntax">, </span><span class="identifier-syntax">installed_count</span><span class="plain-syntax">, </span><span class="identifier-syntax">required</span><span class="plain-syntax">, </span><span class="identifier-syntax">requirements_count</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">        </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="reserved-syntax">build_vertex</span><span class="plain-syntax">, </span><span class="identifier-syntax">V</span><span class="plain-syntax">-&gt;</span><span class="element-syntax">use_edges</span><span class="plain-syntax">)</span>
-<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">);</span>
+<span class="plain-syntax">            </span><a href="7-tr.html#SP3" class="function-link"><span class="function-syntax">InbuildReport::show_extensions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">W</span><span class="plain-syntax">, </span><span class="identifier-syntax">scan_count</span><span class="plain-syntax">, </span><span class="identifier-syntax">built_in</span><span class="plain-syntax">, </span><span class="identifier-syntax">built_in_count</span><span class="plain-syntax">,</span>
+<span class="plain-syntax">                </span><span class="identifier-syntax">installed</span><span class="plain-syntax">, </span><span class="identifier-syntax">installed_count</span><span class="plain-syntax">, </span><span class="identifier-syntax">required</span><span class="plain-syntax">, </span><span class="identifier-syntax">requirements_count</span><span class="plain-syntax">);</span>
 <span class="plain-syntax">}</span>
 </pre>
 <nav role="progress"><div class="progresscontainer">
--- a/inbuild/supervisor-module/Chapter
+++ b/inbuild/supervisor-module/Chapter
@ -102,17 +102,56 @@ void InbuildReport::install(inbuild_copy *C, int confirmed) {
 		if (confirmed) {
 			WRITE("<p>CONFIRMED - no action implemented yet, though</p>");
 		} else {
-			HTML_OPEN("p");
-			WRITE("The project '%S' currently needs the following extensions (on the ", pname);
-			WRITE("basis of what it Includes, and what they in turn Include):");
-			HTML_CLOSE("p");
-			HTML_OPEN("ul");
+			int rc = 0, bic = 0, ic = 0;
 			build_vertex *V = Copies::construct_project_graph(project->as_copy);
-			InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count());
-			HTML_CLOSE("ul");
+			InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count(),
+				FALSE, &bic, FALSE, &ic, FALSE, &rc);
+			if (ic > 0) {
+				HTML_OPEN("p");
+				WRITE("The project '%S' uses the following extensions (on the ", pname);
+				WRITE("basis of what it Includes, and what they in turn Include), which it has installed:");
+				HTML_CLOSE("p");
+				HTML_OPEN("ul");
+				InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count(),
+					FALSE, &bic, TRUE, &ic, FALSE, &rc);
+				HTML_CLOSE("ul");
+				if (bic > 0) {
+					HTML_OPEN("p");
+					WRITE("not counting extensions built in to every copy of Inform:");
+					HTML_OPEN("p");
+					HTML_OPEN("ul");
+					InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count(),
+						TRUE, &bic, FALSE, &ic, FALSE, &rc);
+					HTML_CLOSE("ul");
+				}
+			} else {
+				HTML_OPEN("p");
+				WRITE("The project '%S' uses only extensions ", pname);
+				WRITE("built in to every copy of Inform:");
+				HTML_OPEN("p");
+				HTML_OPEN("ul");
+				InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count(),
+					TRUE, &bic, FALSE, &ic, FALSE, &rc);
+				HTML_CLOSE("ul");
+			}
+			if (rc > 0) {
+				HTML_OPEN("p");
+				WRITE("The project needs the following, not yet installed:");
+				HTML_CLOSE("p");
+				HTML_OPEN("ul");
+				InbuildReport::show_extensions(OUT, V, Graphs::get_unique_graph_scan_count(),
+					FALSE, &bic, FALSE, &ic, TRUE, &rc);
+				HTML_CLOSE("ul");
+			}
+			HTML_OPEN("p");
+			WRITE("Extensions are installed to a project by being put in the 'Extensions' ");
+			WRITE("subfolder of its '.materials' folder, which for '%S' is here: ", pname);
+			pathname *area = Projects::materials_path(project);
+			PasteButtons::open_file(OUT, area, NULL, "border=\"0\" src=\"inform:/doc_images/folder.png\"");
+			HTML_CLOSE("p");		
 			HTML_OPEN_WITH("a", "href='javascript:project().confirmAction()'");
 			HTML_OPEN_WITH("button", "class=\"safebutton\"");
-			WRITE("Click to install to %S", pname);
+			WRITE("Click to install %S to %S", C->edition->work->title, pname);
 			HTML_CLOSE("button");
 			HTML_CLOSE("a");
 		}
@ -146,38 +185,59 @@ void InbuildReport::install(inbuild_copy *C, int confirmed) {
@

 =
-void InbuildReport::show_extensions(OUTPUT_STREAM, build_vertex *V, int scan_count) {
+void InbuildReport::show_extensions(OUTPUT_STREAM, build_vertex *V, int scan_count,
+	int built_in, int *built_in_count, int installed, int *installed_count,
+	int required, int *requirements_count) {
 	if (V->type == COPY_VERTEX) {
 		inbuild_copy *C = V->as_copy;
 		if ((C->edition->work->genre == extension_genre) ||
 			(C->edition->work->genre == extension_bundle_genre)) {
 			if (C->last_scanned != scan_count) {
-				C->last_scanned = scan_count;
-				HTML_OPEN("li");
-				Copies::write_copy(OUT, C);
-				HTML_CLOSE("li");
+				if (required == FALSE) {
+					C->last_scanned = scan_count;
+					if ((C->nest_of_origin) &&
+						(Nests::get_tag(C->nest_of_origin) == INTERNAL_NEST_TAG)) {
+						(*built_in_count)++;
+						if (built_in) {
+							HTML_OPEN("li");
+							Copies::write_copy(OUT, C);
+							HTML_CLOSE("li");
+						}
+					} else {
+						(*installed_count)++;
+						if (installed) {
+							HTML_OPEN("li");
+							Copies::write_copy(OUT, C);
+							HTML_CLOSE("li");
+						}
+					}
+				}
 			}
 		}
 	}
 	if (V->type == REQUIREMENT_VERTEX) {
 		if ((V->as_requirement->work->genre == extension_genre) ||
 			(V->as_requirement->work->genre == extension_bundle_genre)) {
-			HTML_OPEN("li");
-			WRITE("missing: ");
-			Works::write(OUT, V->as_requirement->work);
-			if (VersionNumberRanges::is_any_range(V->as_requirement->version_range) == FALSE) {
-				WRITE(" (need version in range ");
-				VersionNumberRanges::write_range(OUT, V->as_requirement->version_range);
-				WRITE(")");
-			} else {
-				WRITE(" (any version will do)");
+			(*requirements_count)++;
+			if (required) {
+				HTML_OPEN("li");
+				Works::write(OUT, V->as_requirement->work);
+				if (VersionNumberRanges::is_any_range(V->as_requirement->version_range) == FALSE) {
+					WRITE(" (need version in range ");
+					VersionNumberRanges::write_range(OUT, V->as_requirement->version_range);
+					WRITE(")");
+				} else {
+					WRITE(" (any version will do)");
+				}
+				HTML_CLOSE("li");
 			}
-			HTML_CLOSE("li");
 		}
 	}
 	build_vertex *W;
 		LOOP_OVER_LINKED_LIST(W, build_vertex, V->build_edges)
-			InbuildReport::show_extensions(OUT, W, scan_count);
+			InbuildReport::show_extensions(OUT, W, scan_count, built_in, built_in_count,
+				installed, installed_count, required, requirements_count);
 		LOOP_OVER_LINKED_LIST(W, build_vertex, V->use_edges)
-			InbuildReport::show_extensions(OUT, W, scan_count);
+			InbuildReport::show_extensions(OUT, W, scan_count, built_in, built_in_count,
+				installed, installed_count, required, requirements_count);
 }
--- a/inform7/Figures/timings-diagnostics.txt
+++ b/inform7/Figures/timings-diagnostics.txt
@ -1,33 +1,34 @@
 100.0% in inform7 run
-     70.4% in compilation to Inter
-         49.9% in //Sequence::undertake_queued_tasks//
-          4.7% in //MajorNodes::pre_pass//
+     70.5% in compilation to Inter
+         49.4% in //Sequence::undertake_queued_tasks//
+          4.8% in //MajorNodes::pre_pass//
          3.3% in //MajorNodes::pass_1//
-          1.9% in //RTPhrasebook::compile_entries//
-          1.7% in //ImperativeDefinitions::assess_all//
-          1.3% in //RTKindConstructors::compile//
+          2.0% in //RTPhrasebook::compile_entries//
+          1.8% in //ImperativeDefinitions::assess_all//
+          1.4% in //RTKindConstructors::compile//
          1.1% in //Sequence::lint_inter//
          0.5% in //MajorNodes::pass_2//
          0.5% in //Sequence::undertake_queued_tasks//
+          0.5% in //Sequence::undertake_queued_tasks//
          0.5% in //World::stage_V//
          0.3% in //ImperativeDefinitions::compile_first_block//
-          0.3% in //Sequence::undertake_queued_tasks//
          0.1% in //Closures::compile_closures//
          0.1% in //CompletionModule::compile//
          0.1% in //InferenceSubjects::emit_all//
          0.1% in //RTKindConstructors::compile_permissions//
          0.1% in //Task::make_built_in_kind_constructors//
-          2.5% not specifically accounted for
-     25.7% in running Inter pipeline
-         10.2% in step 14/15: generate inform6 -> auto.inf
-          5.5% in step 5/15: load-binary-kits
-          5.1% in step 6/15: make-synoptic-module
-          1.7% in step 9/15: make-identifiers-unique
+          0.1% in //World::stages_II_and_III//
+          2.6% not specifically accounted for
+     25.8% in running Inter pipeline
+         10.1% in step 14/15: generate inform6 -> auto.inf
+          5.8% in step 5/15: load-binary-kits
+          5.4% in step 6/15: make-synoptic-module
+          1.6% in step 9/15: make-identifiers-unique
          0.3% in step 12/15: eliminate-redundant-operations
          0.3% in step 4/15: compile-splats
          0.3% in step 7/15: shorten-wiring
          0.3% in step 8/15: detect-indirect-calls
          0.1% in step 11/15: eliminate-redundant-labels
-          1.2% not specifically accounted for
-      3.1% in supervisor
+          1.1% not specifically accounted for
+      2.9% in supervisor
      0.6% not specifically accounted for
--- a/inform7/Internal/Inter/BasicInformExtrasKit/kit_metadata.json
+++ b/inform7/Internal/Inter/BasicInformExtrasKit/kit_metadata.json
@ -2,7 +2,7 @@
    "is": {
        "type": "kit",
        "title": "BasicInformExtrasKit",
-        "version": "10.2.0-beta+6W29"
+        "version": "10.2.0-beta+6W30"
    },
    "kit-details": {
        "has-priority": 1
--- a/inform7/Internal/Inter/BasicInformKit/kit_metadata.json
+++ b/inform7/Internal/Inter/BasicInformKit/kit_metadata.json
@ -2,7 +2,7 @@
    "is": {
        "type": "kit",
        "title": "BasicInformKit",
-        "version": "10.2.0-beta+6W29"
+        "version": "10.2.0-beta+6W30"
    },
    "needs": [ {
        "unless": {
--- a/inform7/Internal/Inter/CommandParserKit/kit_metadata.json
+++ b/inform7/Internal/Inter/CommandParserKit/kit_metadata.json
@ -2,7 +2,7 @@
    "is": {
        "type": "kit",
        "title": "CommandParserKit",
-        "version": "10.2.0-beta+6W29"
+        "version": "10.2.0-beta+6W30"
    },
    "needs": [ {
        "need": {
--- a/inform7/Internal/Inter/EnglishLanguageKit/kit_metadata.json
+++ b/inform7/Internal/Inter/EnglishLanguageKit/kit_metadata.json
@ -2,7 +2,7 @@
    "is": {
        "type": "kit",
        "title": "EnglishLanguageKit",
-        "version": "10.2.0-beta+6W29"
+        "version": "10.2.0-beta+6W30"
    },
    "needs": [ {
        "need": {
--- a/inform7/Internal/Inter/WorldModelKit/kit_metadata.json
+++ b/inform7/Internal/Inter/WorldModelKit/kit_metadata.json
@ -2,7 +2,7 @@
    "is": {
        "type": "kit",
        "title": "WorldModelKit",
-        "version": "10.2.0-beta+6W29"
+        "version": "10.2.0-beta+6W30"
    },
    "needs": [ {
        "need": {