Comment 12 for bug 290870

Luca's steps in comment #10 reproduced with
Inkscape 0.46+devel r22465 on OS X 10.5.8

workaround that don't wfm:
- shift-click the end node
- simple translation of the path on-canvas dragging

workaround that wfm:
- turn off grid visibility while drawing
- turn off snapping to grid while drawing
- move away and back (using snapping to the grid) the end
  node of an unselectable segment
- any arbitrary rotation of the object (with bbox handles)