Manual talk:UnitPerpendicularVector Command

This command also is listed as UnitOrthogonalVector in the command list of ggb 4. but the quick reference at the bottom right of ggb window shows the syntax of UnitPerpendicularVector. Again, what's the name of this command? See also PerpendicularVector/OrthogonalVector discussions. --Mathmum 08:09, 16 February 2011 (UTC)