To give to the user the most flexibility and customization is possible to edit some software settings with preference dialog.
From Main Menu -> EDIT -> Preference
Use the search field to filter the properties.
If you want the possibility to customize thing there are not listed here , just contact me .
Default Mouse Gesture :
Rotate : Middle Button (keep pressed)
Pan : CTRL + Middle Button (keep pressed)
Zoom : MOUSE WHEEL
Search "mouse" in dialog preference to change these values.
When you import geometries from cad file, it can happen two adjacent entity don't have exactly the same endpoint, but they have a little gap.
This can cause some problem in profile selection or toolpath generation.
To overcome this problem is possible to set the property [Entity Grouping - MAX GAP]