4th axis causing VTK backplot to fail

Hi,

I've been using LinuxCNC for 3D printing for several years now and have been slowing building the ecosystem for the Raspberry Pi. My intent was to use QtOyVCP to develop a custom GUI. Just got VTK compiled and working and example GUI's work great. However when I import a ngc file with an A axis the backplot fails? Error points to the first line of G-code that has an A axis command.

Possible to fix? Axis works fine with more than just X, Y and Z..

Thanks

Scott

This is what happens when you use the Sim config and don't think... this was nothing to do with the back plot but the configuration not allowing an A axis.

When updated to use X Y Z A in the ini all worked as expected.

I hang my head in shame.


Scott