fill the entire palette with one sweep of the pipette
	eliminate duplicates
interpolate brush strokes
mash buttons to cancel brush strokes
test new widgets aren't nil when zeroxing
	free widgets on errors
draw transparency with the S operator
select colors using the canvas instead of the screen when possible
retry log window wctl failures
repaint the canvas with an error bitmap if sync fails
rewrite scrolling
	fix b2 down on max pos ebox
selection
	clip to image when the image is resized
	scroll ants pattern with canvas
	cut and paste chords
	don't allow moving or extending the selection beyond the image
	disable selections that don't intersect the image
maybe give w->resize a rect parameter, replacing mode
	remove CanvasState.dirty
Canvas.resizeme and .redrawme
fix brush strokes on /lib/bunny.bit
	memfills
remove Rectangle from mkwidget
pass mkwidget a prototype widget instead of functions
remove toolboxwidget global
	deselect tools for all canvases when the image is resized
don't deadlock when resizing a busy window
	interrupt the mouse handler
	paint.c:/^windowproc
	paint.c:/^focusproc
	paint.c:/^widgetproc
qentry leak test program

<cat /lib/font/bit/c64/c64.0020-007D
control(2)	control.h
plinit(2)	/sys/src/cmd/mothra/libpanel/panel.h

{	for(x in times/*) { <$x awk '
		{n += $1}
		END {
			printf("%8.d	%s\n", n/NR, "'^$x^'")
		}
	'}
} | sort -n