Time slider is located at the bottom of the main window. Click on the timeline to go to rough frame number, or type in the textfield to go to a specific one.Click the left/right button next to the textfield to go forward or backward one frame.
One can change the timeline range as shown in the screenshot.
Space: Toggle between navigation mode (indicated by hand mouse icon) and other modes such as the selection mode (indicated by arrow mouse icon)
Enter to enter selection mode
Space-F: Bring the whole structure back in the viewport. (Space-G: Home view)
- Left mouse: Rotate
- Middle scroll: Zoom
- Middle mouse click: Pan
Global color
Select NT
Change handle size: Edit -> Preferences -> Handles -> Handle Scale
