Hi Mala,

> The main problem what you perhaps not notices is that the cutting
> direction is not horihzontally or vertically in 90°.

Ok, but if a cutting direction that is not 90 degrees does not make the kind of result that you need then why do you want to use it?

As best that I can tell (I'm still not sure) it seems that a cut made with parallel planes at an angle does not produce the kind of geometry that you want.

- Michael