- Ctrl and Shift keys are used for selection.
However, the handle is inactive even in the active
handle zone.
- If an element is selected,
manipulators can be deactivated by keeping the Ctrl
key pressed. This allows better selection of elements. To
reactivate the handles, release Ctrl.
- If no element is selected for the projection, the manipulator
remains
inactive even in the active handle
zone.
- The handle's active picking zone is located between
two virtual circles (red and yellow circles). Thus it is not
possible to manipulate the handle near the axis (yellow
circle) and outside the red circle.
- The display of the projection plane depends on the option
selected for transparency in tab, Transparency Quality area, that is
either Low (Screen Door) or High (Alpha Blending).
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