[GNC] Income statement report change

[Gerald]

Hello

I am trying to modify the standard Income statement report to show the
account code.  This option is available in the standard Account Summary
report but not the Income Statement.

With a lot of help from the wiki I got as far as replicating the standard
report and adding a boolean option to show account code.  But it is only a
tickbox option that doesn't actually do anything!

I have now reached the limit of my technical ability and need some help
with making the option actually change the report produced.

Ideally the result will be just like the Account Summary report, ie the
account code is the first column then the account title.  However, it could
be any column as long as it is tabular.

Is anyone able to help with the report code change required?


Many thanks