mouse tracing freeware downloads
Inkscape for Mac OS X
1.3.2 freeware download... and rearrange layers with just a couple of mouse clicks. Drawing various shapes like rectangles with ... meta-data, node editing, layers, complex path operations, bitmap tracing, text-on-path, flowed text, direct XML editing, and more. ...
Graph
4.4.2 freeware download... evaluate a function at an entered point or tracing the function with the mouse. It is possible to add shadings to functions, ...