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- Last UpdatedJan 05, 2026
- 1 minute read
Using the mouse, various interactive facilities can be accessed for altering sections in the graphics view, these are:
|
Mouse button |
Action |
|---|---|
|
LB |
Select nearest point to cursor |
|
LB + <Shift> |
Remove point |
|
LB + <Ctrl> |
Toggle point type |
|
RB |
Popup U,V dialog to change point |
|
RB + <Shift> |
Insert point at cursor position |
|
RB + <Ctrl> |
Insert point at mid-point between nearest and next point |
The current cursor position in the graphics view is echoed in the edit boxes (U and V) at the bottom left of the application window.