Index: openacs-4/packages/acs-tcl/tcl/apm-xml-procs.xql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/apm-xml-procs.xql,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/acs-tcl/tcl/apm-xml-procs.xql	28 Mar 2010 01:13:17 -0000	1.9
+++ openacs-4/packages/acs-tcl/tcl/apm-xml-procs.xql	17 Oct 2010 21:06:09 -0000	1.10
@@ -68,17 +68,22 @@
 <fullquery name="apm_generate_package_spec.parameter_info">      
       <querytext>
       
-	select parameter_name, 
-               description, 
-               datatype, 
-               section_name, 
-               default_value, 
-               min_n_values, 
-               max_n_values,
-               scope
-        from   apm_parameters
-	where  package_key = :package_key
-        order  by parameter_name
+	select ap.parameter_name, 
+               ap.description, 
+               ap.datatype, 
+               ap.section_name, 
+               ap.default_value, 
+               ap.min_n_values, 
+               ap.max_n_values,
+               ap.scope
+        from   apm_parameters ap
+	where  ap.package_key = :package_key
+          and not exists (select 1
+                          from apm_parameters ap2
+                          where ap.parameter_name = ap2.parameter_name
+                            and ap2.package_key in ('[join $parent_package_keys ',']')
+                         )
+        order  by ap.parameter_name
     
       </querytext>
 </fullquery>