<html dir="ltr"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style id="owaParaStyle" type="text/css">P {margin-top:0;margin-bottom:0;}</style> </head> <body ocsi="0" fpstyle="1"> Hi Andy, Unfortunately, my knowledge on the code in too poor to fill this task... However, I still tried to have a look at the code and I have the impression that all happens in line 1077 of make-plots. But I have no idea what to change in order to make the coordinate proportional to the canvas... Cheers, Simon. def draw(self,coors): out = "" out += ('\n%\n% Special\n%\n') import re regex = re.compile(r'^(.*?)(\\physics[xy]?coor)\(\s?([0-9\.eE+-]+)\s?,\s?([0-9\.eE+-]+)\s?\)(.*)') # TODO: More precise number string matching, something like this: # num = r"-?[0-9]*(?:\.[0-9]*)(?:[eE][+-]?\d+]" # regex = re.compile(r'^(.*?)(\\physics[xy]?coor)\(\s?(' + num + ')\s?,\s?(' + num + ')\s?\)(.*)') for i in xrange(len(self.data)): while regex.search(self.data[i]): match = regex.search(self.data[i]) xcoor, ycoor = float(match.group(3)), float(match.group(4)) if match.group(2)[1:] in ["physicscoor", "physicsxcoor"]: xcoor = coors.phys2frameX(xcoor) if match.group(2)[1:] in ["physicscoor", "physicsycoor"]: ycoor = coors.phys2frameY(ycoor) line = "%s(%f, %f)%s" % (match.group(1), xcoor, ycoor, match.group(5)) self.data[i] = line out += self.data[i]+'\n' return out </body> </html>