is
Create(T : Triangulation from Poly)
- returns mutable Triangulation2D from DrawTrSurf;
+ returns Triangulation2D from DrawTrSurf;
Triangulation(me)
returns Triangulation from Poly;
DrawOn(me; dis : in out Display);
- Copy(me) returns mutable Drawable3D from Draw
+ Copy(me) returns Drawable3D from Draw
is redefined;
---Purpose: For variable copy.