This window is intrusive and annoying. Is there someplace in the options I've overlooked to disable this popup?
Show us the window you're talking about, I don't recall it.
That's a toolbar and you should be able to turn it off. Right click in the toolbar area and turn it off. I do know what you're talking about though as my blocks toolbar pops up from time to time when I'm adding a block to my drawing.
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