Re: Meaning of double + and - in Gitk's diff pane

> Dirk Süsserott<newsletter@dirk.my1.cc>  writes:
>
>> I regularly use gitk to get an overview. Great tool.
>> But sometimes it shows me in the diff pane lines preceeded
>> with two + or - signs or they are colored in blue or black
>> or printed in bold. I think this is true for merge commits
>> with conflicts.
>
> Look at the bottom summary of this message for a brief summary:
>
>    http://thread.gmane.org/gmane.comp.version-control.git/15486/focus=15527
>
> If you want to know more about how the multi-way diff is condensed, you
> would find this message from Linus in the same thread illuminating:
>
>    http://thread.gmane.org/gmane.comp.version-control.git/15486/focus=15600
>
> (Ignore the bottom part where Linus complains about gitk output---the old
> implementation in gitk has gone long time ago).
>
> And also this one, again from Linus:
>
>    http://thread.gmane.org/gmane.comp.version-control.git/15486/focus=15491
>
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