Hi Jose
I changed the implementation of the listtemplate and related tags, so you can now use a template variable instead of a hard-coded value.
This change is on oacs-5-1 branch, revision # 1.18.2.3, but you should be able to back-port this without problems.
See
http://cvs.openacs.org/cvs/openacs-4/packages/acs-templating/tcl/list-procs.tcl?r1=1.18.2.2&r2=1.18.2.3
/Lars