Combining files - help!

[HeatherL]

I have been unsuccessful in my attempts to combine some of my favorite files. The things that I would like combined are things that I think would be useful to others as well. Possibly someone has already done it. So, I'm asking if anyone would be able to combine the following:

 

1. All of Taz's animals :-)

 

 

2. Jay's Cobblestone cliffs and EVERYTHING that goes with them (curbs, tunnels, shelters, etc)

 

 

3. Casey's Glass Tank walls (I can send these)

 

 

Clarification: I don't want the animals, cliffs, and glass tanks in a single file, but rather the animals in one file, cliffs in one, and tanks in another.

 

Thanks!