Andrea Scopece wrote:
> Hi,
> 
> the following fragment of code, show very different performance (and 
> responsivity) between 1.1.7 and 1.1.8rc3 (and also a lot of recent 1.1.x 
> releases).
> [..]
> I' don't see evidence of difference using single buffered Window,
> but performance using Fl_Double_Window is severely worst using 1.1.x/1.1.8.

	Interesting demo.

	For me on fedora3, I found both to run the exact same speed
	(side by side) on 1.1.x-svn vs 1.1.7 -- both were very slow,
	taking about 4 minutes to open the blue pie slice 90 degrees.

	I did notice that if I obscured one with one of my other windows,
	it would then run quite rapidly while obscured, and would slow
	down again when revealed.

	So be sure when you do your test both windows are open and not
	obscured when testing.