gEDA-user: Bug in cvs pcb concerning polygons

[DJ Delorie]

> I still notice pcb is sometimes very slow when I use copy or cut to
> buffer of the whole board. When it is in the buffer and the
> redoutline is drawn moving happens in steps taking a second or
> so. But this is not always the case.

That code needs to be optimized so that it doesn't try to draw each
item in the buffer as it's moved to the board.  I.e. it needs to
disable drawing, move everything, refresh the screen, then enable
drawing again.