Hi,
we tried the git4c plugin and came across one issue. When we try to display code from a single file, we weren't able to use a special tag inside the file, but only the line number. So in the end when the file is altered by a developer and the number of lines of the section we want to display is growing beyond the limit we set in the macro, the line number has to be altered in the macro on the confluence page as well. It would be much easier to use a specially configured tag, so that the line of code can grew inside the tag and will be displayed despite of that fact.
So the idea is something like that:
adding a new "show option" which should be called "tag" to the macro and two new choosable fields like "start tag" and "end tag" where the tags can be defined.
That would be a great feature to the plugin.