Non compatibility of Gnucash 2.2 with report from Gnucash 2.0

Last year, I modified the advanced-portfolio report to add some useful functionality. I posted the report to this mailing list on September 2006. This reports worked fine with Gnucash 2.0. (https://lists.gnucash.org/pipermail/gnucash-devel/2006-September/018530.html) Unfortunately, Gnucash 2.2

Re: Non compatibility of Gnucash 2.2 with report from Gnucash 2.0

On Wed, Aug 22, 2007 at 10:13:32PM +0200, Thierry Scalais wrote: Last year, I modified the advanced-portfolio report to add some useful functionality. I posted the report to this mailing list on September 2006. This reports worked fine with Gnucash 2.0.

Can someone help me make the SLR dialog do what I want?

So after complaining about the new SLR dialog for the millionth time on IRC, I was told that I should just send in a patch that makes it do what I want. Not being a programmer, I said that it's easier to just whine and complain. Regardless, I've decided to take what brain cells I have left and