Adding Ruler to a group.

[Dmitry Kudryashov]

Tried to add Ruler to existing or new group.
Resume - not added .... 

[David]

You are correct. Only text and lines/surfaces can be grouped now.

[Dmitry Kudryashov]

... Only text and lines/surfaces can be grouped now.

Hello David!
It is clear - it is a pity, it would be convenient to store an image in one group, as a drawing substrate for drawing an object and a "scale bar" (Ruler) to it ...