Yet Another Hotstring Setup Request

I have a keyclone file named test1.kcl containing the line

LALT+5 cast.Follow

and test2.kcl containing the line

LSHIFT+F cast.Follow

If test1.kcl is associated with wow-instance-1 and test2.kcl is associated with wow-instance-2, here is how I think Keyclone works.

When I press left-alt 5 (LALT+5) in wow-instance-1, the string "cast.Follow" is sent to the Keyclone process. The Keyclone process then does a table lookup and discovers that "cast.Follow" is mapped to left-shift 5 (LSHIFT+5) in wow-instance-2. Keyclone then sends the code for LSHIFT+5 to wow-instance-2 and the appropriate action associated with LSHIFT+5 is executed.

I must be missing something, because I can not get this example to work. What have I missed?

Cheers,