How to draw an unequal parts triangle with equally curved corners?

[Acorn]

The problem there is that doing so you will alter the dimensions of the triangle.
Unfortunately in Xara you cannot specify how to thicken a line, whether inside, outside or in the center of the reference line. Another feature that would be really useful.

Agreed, one that has been asked for. It is a matter of seconds to resize against an original. Contouring is the happier approach.

Acorn