in reply to
Canvas scaling/flow chart tool
You might want to implement a viewport for your tool.
I wrote a viewport package for a simple video game that
may be of interest to you. Take a look at the Viewport.pm
section of this node.
Priority 1, Priority 2, Priority 3
Priority 1, Priority 0, Priority -1
Urgent, important, favour
Data loss, bug, enhancement
Out of scope, out of budget, out of line
Family, friends, work
Impossible, inconceivable, implemented
Results (270 votes),