function ext_addP() in class.browse_links.php does not set url-param 'expandPage' properly
When I try to extend the list of recordsets for a "internal-type db" field (for example I click on the [21 - 95] pildown.gif ) the full list doesn't come up.
The same with the search fields. When I try to search for a recordset to link to the db-field the right side is empty.
I debugged the code and realized that the variable $GLOBALS['SOBE']->expandPage in class.browse_links.php (line 197) is empty.
As a result the link (button) which is renderd doesn't contain the expandPage Parameter. Wher I enter the expandPage=parameter manualy everything works fine.
(issue imported from #M3079)