I realised I am unable to make required feature through boss-extrude -> draft.
I need to make a 3D loft from objects on two paralel planes in 3D space.
The problem is I have my profiles on regular 2D sketech not 3D sketch.
I it possible to convert 2D sketch to 3D one, so I can move a pofile along 'z' axis ???
I would rather avoid drawwing the whole stuff again on 3D plane...
I have already noticed I am unable to copy-paste from sketch to 3D sketch...
(another point is- how to display grid helper on 3D sketch?)