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→2. How do you findout if there are any reflows that are pending and wait to show the view until afterwards, but if none are pending, show the view immediately? What is the best way to determine whether there are any pending changes?
cases when the popup or something in it needs to be reflown.
=== 3. What are the lowercase items called "line"? I don't see it when I do frame->GetFirstChild(nsnull) from the block/body item? ===
Block(body)(1)@035FF490 {120,120,8820,600} [state=00000010]
[http://lxr.mozilla.org/seamonkey/source/layout/generic/nsLineBox.cpp#206 Example]
=== 4. How do you fix inconsistent float behavior in firefox involving a two column layout using display:table and floating div elements ?===
A. [https://bugzilla.mozilla.org/show_bug.cgi?id=105520 This is a bug in Firefox.] You can work around it by removing
display:table in the style rule with the "#main" selector or adding clear:both to it.