Resolved issues related to generic tools and user interface.
The selection behavior of the mouse buttons in Pick > Pick Visible now respects the choices from Preferences > Selection Options. Those choices are displayed on the prompt line after you enter the Pick Visible tool. For example:
Use mouse to pick / unpick: [Left Toggle] [Middle Add] [Right Unpick]
If some parts of your model are made invisible, they are not printed when using File > Print.