Hi, long time ago is last time I needed that 
I simple like to create a circle with a segment and a different filling or transparent.
So i just have like a stopwatch filling up the circle by time (60 seconds).
function kind a > showsegment (xcircle,ycircle,radius, seconds) :}@
any short lines leading to that solution, are welcome
greets
chris
[import]uid: 4795 topic_id: 16903 reply_id: 316903[/import]