Hierarchy in Schematic-VHDL Design

[ALuPin]

Hi,

in QuartusII v4.2 SP1
I have the following problem:

My top level file is a schematic file called
"H_top.bdf"

In this top level file I have several symbols, for example
"cache_search.bsf".

The component cache_search is also a schematic file from which
I created a .vhd file in Quartus
so that I have one "cache_search.bdf" and one "cache_search.vhd"
which are of course identical.

Now in my top level file I include under PROJECT --> ADD/REMOVE FILES
IN PROJECT the file "H_top.bdf"
Under USER LIBRARIES I include the directory in which the
"cache_search.bdf"
and "cache_search.vhd" are included.

When I click on the symbol "cache_search.bsf" in the top level
schematic "H_top.bdf" file
the "cache_search.vhd" is opened.
I would like to choose whether to look at the "cache_search.vhd" or
the
"cache_search.bdf" ...

How can I do that ?

Any suggestions are appreciated.

Rgds
André