Some Wink videos.
Use Mouse menu to play them.

Drawing a polygon

<<EmbedObject(f1.swf,width=771,height=423,play=false,autostart=false,menu=true )>>

Zoom and draw actions, using Agg drawer context.

<<EmbedObject(f2.swf,width=491,height=391,play=false,autostart=false,menu=true )>>

Curve object, editing several curves, dragging markers, showing and changing marker display.

<<EmbedObject(f3.swf,width=576,height=396,play=false,autostart=false,menu=true )>>