[Gramps-users] Report Variables

[Tom W. <to...@ad...>]

OK, I know that I knew this at one time, but where is there a list of 
variables for the graphical reports?

For example, the Ancestrial Wall Chart, in the report format box it has:

$n
b. $b, $P
d. $d, $p

I want to add birth and death city to this.  I looked around a bit, but could 
not find the answer.

Thanks,

Tom Weichmann