[Python-mode] highlight-indentation

[François Pinard]

Andreas Röhler <andreas.roehler at online.de> writes:

> just seeing highlight-indentation by Anton Johansson [...]  It
> delivers graphical bars indicating the indent-level, makes em more
> impressive. Might be useful in certain circumstances.

I wonder if someone (not me!) could devise some overly trickery by which
the vertical bars would be thinner.  I guess (without being sure) that
it currently uses grey background for single space characters.  One
column wide is fairly thick.  A light gray background make the aspect a
bit less striking, but yet, it is still a bit thick. :-)

François