Sorry for the delay in replying.
Single Stroke Fonts - VCarve Pro currently only supports True Type fonts and not single stroke fonts that are quite different. TTF's are always closed vectors that can be engraved using a 'Fill pattern' or vcarved. Single stroke fonts are open lines and arcs that ate typically machined with the tip of the cutter running 'on' the lines.
If you have a CAD / Design package that creates single stroke fonts these can be imported and machined using the Profile = On machining strategy.
We are planning to add single stroke fonts to VCarve Pro but it's going to be around the middle of the year before this is ready.
Rotary Axis Machining - We are also planning to add support to the postprocessors for saving rotary axis toolpaths, but again it's going to be around the middle of the year before this is ready. This will be based on locking one of the axes and wrapping the other moves, which is the way most rotary chucks are driven.
Thank you,
Tony