Thanks dave,
I found my way out debugging the API related.
file /packages/acs-subsite/tcl/subsite-navigation-procs.tcl
line 79. there was an assignment:
array set section_a $section_spec
i just put an if statement and the TCL command lrange does the magic
if { [llength $section_spec] eq 3 } {
set section_spec [lrange $section_spec 0 end-1]
}
Then i got back access to the pages. Change the mistyped space. and then of course removed the paliative code.
To use psql i should know very good openacs core datamodel. otherwise i would be lost looking for where that parameter is storaged. One day i will know it, from the top of my head!!
thanks