Selecting an existing point

Mouse menu: Contextual->Join Ctrl-a

When using a function that asks for a point, e.g. line creation, GiD will expect you either to enter a new point (the cursor is a cross) or select an existing one (the cursor is a box). To change from the first mode to the second, click the Join button in the Right buttons menu or the Contextual mouse menu, or use the shortcut (Ctrl-a); the option will then change to No Join. Simply select an existing point to pick it. (Ctrl-a) switches from Join to No Join and vice versa.

The special options FJoin and FNoJoin force GiD to change either to Join mode or No Join mode without complain, independently of the previous mode.