Writing python code causes indentation errors

[Zisu Andrei]

If I have the following code

 import smbus
print (smbus.__file__)
 import RPi.GPIO as GPIO

I need to add a tab before the print line to move it to the same indentation level. Unfortunately, Scratch adds 4 spaces instead of a tab, like the other lines have, so running the script yields "IndentationError: unindent does not match any outer indentation level", which seems to come from this mixing of spaces with tabs.

I think the editor should be aware of the tab style of the line before (tab vs space) and try to copy it.