>So as I was reading info about SET CLASSLIB TO I noticed stuff about setting the library IN lcEXE. My question is... Is compiling an EXE of just classes that can be referenced a good idea? Will it
>1) Make the main EXE smaller

Yes

>2) Provide a smaller chunk of changes to be sent

Yes

>3) Be more protable because other EXE's can reference the EXE of classes

Don't know what is protable (sorry)

>4) Be a good idea.. I mean will it slow things down a bunch... or is there some other complication I'm just not seeing?

Never seen a problem in this.

I personally don't use an exe forthe classlibs.
You also could have an app file with them.
Then you don't have the vfp runtime included.
To use the classlibs in it you can run the app from the exe and in the app have a main prg with something like set classlib to ..... additive.
For me this works.
I'm also seperating our app into different parts, so when we update part one of the app we don't have to send all the other not updated parts.