Hi Przemas,

re:
> What I'm searching is a way to "stencil" intersection of the objects onto one of them.
> In many apps (Modo for example) it is called "boolean stencil". It is much more
> general type of tool, allows you to add extra edges / patches onto the object and you
> can use those for creating insets etc.

In MoI you can use the Trim command to do this, but I thought you already described doing that?

The Trim command cuts the surfaces of an object by an intersecting object, adding extra edges/patches just like you're asking for.

- Michael