Re-scales the page co-ordinates with (x,y) multiplier. If a single number is given, both axes are scaled similarly.

leaf.vml.Scale 2

Would normally be preceeded with GSave and eventually followed by GRestore to return to the previously saved settings.

See also ...
leaf.vml.GRestore – restore co-ordinate system
leaf.vml.GSave – save co-ordinate system