<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <META content="MSHTML 6.00.6000.16674" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Garamond color=#000080 size=4> <DIV><FONT face=Garamond color=#000080 size=4>Hi,</FONT></DIV> <DIV><FONT face=Garamond color=#000080 size=4></FONT> </DIV> <DIV><FONT face=Garamond color=#000080 size=4>How to obtain two parallel paths from a single curve?<BR>Say, these two parallel paths are N pixels away from each other.</FONT></DIV> <DIV><FONT face=Garamond color=#000080 size=4></FONT> </DIV> <DIV><FONT face=Garamond color=#000080 size=4>Thanks!</FONT></DIV></FONT></DIV></BODY></HTML>