[CEV-3291] When applying the parallel offset on closed curves, the orientation of the master curve and the slave curves might be in opposite directions. To overcome this issue, simply select the master curve and reverse it.
[CEV-3777] For some (relatively old) fpp files loading can fail silently (a new empty window gets opened instead)
[CEV-3291] When applying the parallel offset on closed curves, the orientation of the master curve and the slave curves might be in opposite directions. To overcome this issue, simply select the master curve and reverse it
[CEV-3769] Angle suggestions can cause an incorrect update of an angle if the respective patch type is already assigned to a patch