Rich Olson of Nothing Labs writes:
I’m a Makerbot Replicator 2 user – and I generally like MakerWare – but it pains me that they don’t expose about 95% of the slicer settings in the GUI. To get good results with filaments besides PLA – I often need to do things not in MakerWare’s interface – like turn off the cooling fan. So – I developed my own app to provide a GUI for all those slicer tweaks: ProfTweak. It’s open source and works on Windows / Mac / Linux.