it is impossible to change the size of objects

[max]

When the width or height of the object is 0.
It also stops redraw canvas in cairo render
In command line
ComputeTrafo: ZeroDivisionError

Changing the settings using the panel
In command line

Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.5/lib-tk/Tkinter.py", line 1417, in __call__
return self.func(*args)
File "/usr/lib/python2.5/site-packages/sk1/app/UI/context/resize_panel.py", line 66, in applyResize
self.doc.ScaleSelected(x/hor_sel, y/ver_sel)
ZeroDivisionError: float division

[max (maxim-s-barabash)]

Perhaps, want to enter a restriction on the minimum size of an object?
For example, 0,001 mm.