<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br>
(btw i don't think that stuff will ever need dither, or, maybe different dither, if any)<br><br></blockquote></div><br>
<div>too late, I'm dithering even booleans now !</div>