id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
733	faster scrolling	dnaber	framm	"In MapPaintVisitor.drawSeg(), couldn't these first lines moved below the ""is visible"" check?

if (col != currentColor || width != currentWidth || dashed != currentDashed) {
  displaySegments(col, width, dashed);
}

I tried this and it makes scrolling/zooming quite a bit smoother. I didn't notice any negative side effects (but I don't know this code...)
"	enhancement	closed	minor		Core		wontfix	performance