Here's my first attempt at using HeeksCNC to generate g-code for my makerbot. I wanted to print a part with a screen. That should be a pretty easy part, but since skeinforge wants to slice a .stl, it turns out hand coding it is easier. Enter HeeksCNC. I used the pocketing operation with a custom post-processor to do the work. This is a very limited application, but it shows the promise of using HeeksCNC operations.