I tried printing this extruder:
http://www.thingiverse.com/thing:318458/#files
file: Extruder_V2c_PTFE__With_Support_.stl
It was sliced with Slic3r 1.2.9. Since the model already has support, Slic3r was configured for not generating support. However after printing a few layers, the support detached from the bed, so I cancelled the print. When I inspected the g-code, there was nothing in the first layer, where the support is - support started in the second layer, which of course does not get good adhesion. This is with 0.25mm layer height. Tried both 0.25 and 0.4 for first layer, but still the same problem. However, it seems Slic3r 1.1.7 does not suffer from this problem.
Can anyone confirm this is a bug in Slic3r 1.2.9, or is there something I have overlooked?
Mikkel Holm Olsen
AKA Spaceman Spiff
