<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>There is something to that, seriously.</div><br><div><div>On Oct 22, 2012, at 8:55 AM, Valentin Micic <<a href="mailto:valentin@pixie.co.za">valentin@pixie.co.za</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; ">Why can't we use colors to express equations? </div><br class="Apple-interchange-newline"></blockquote></div><br></body></html>