[Zope] Var includes

Using 'var' to include acquired documents is easy. How can I use 'var' to include a document in a folder in the hierarchy below me? I have a folder 'temp_people'. Beneath this is 'uid', and beneath this 'studinfo' I need to include the contents of 'uid/studinfo' in a document in temp_people that is dynamically generated. I tried <!--#var "_[location]"--> where location is from a surrounding 'in sql method' call. I get a traceback saying: <!-- Error type: Error value: uid/studinfo --> Is there any reasonable way to put in my SQL table a simple reference that can be reasonably used in DTML to get to a subfolder object? I don't want to have put DTML code in the SQL table and try and get it evaluated... Howard C. Shaw III Grum