seen and have fixes. par fix. not tested
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@ -11,7 +11,7 @@ stead = {
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function par(space,...)
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local i, res
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for i = 1, stead.table.maxn(arg) do
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if type(arg[i]) == 'string' then
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if type(arg[i]) == 'string' and arg[i] ~= "" then
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if res == nil then
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res = ""
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else
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@ -1769,7 +1769,7 @@ function seen(obj, wh)
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else
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wh = ref(wh);
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end
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local o,w = wh.obj:srch(obj);
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local o,w = wh:srch(obj);
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o = ref(o);
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if isObject(o) then
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return o,w
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@ -1780,7 +1780,7 @@ end
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function have(obj)
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local o = inv():srch(obj);
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o = ref(o);
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if isObject(o) then
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if isObject(o) and not isDisabled(o) then
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return o
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end
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return nil
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