Advanced digitizing

Keyboard	Menu	Description
4	Change active view	Changes the active view from the current view to the next open view.
5	Lock/release u-steps	Enables or disables movement in the u-direction of the control view. If disabled, the message "(u fixed)" is displayed in the status bar.
6	Lock/release v-steps	Enables or disables movement in the v-direction of the control view. If disabled, the message "(v fixed)" is displayed in the status bar.
Ctrl+2	Use 2D hit	Enables or disables 2D hit in the active view. If enabled, navigation to geometric entities ignores the depth coordinate; the presence of the 2D hit mode is indicated by a double frame around the coordinate axis box and "2D" being displayed near the cursor.
Ctrl+3	Move POI to center of view box	Moves the point of interest to the center of the view box in a view that uses a fixed viewer position. The command is not available if the point of interest is constrained in any way. See Viewer position is fixed.