[cocoabro]

Just to offer an alternative to installing a new BT Toggle app, you can point the CHT BT Toggle to the toggle that's cooked into the ROM. Do this in the following order:
1. Find the togglebth file in the Windows directory.
2. Long press on the file and select Add to Start menu...
3. Select your preferred directory (I like Programs - Tools).
4. In CHT Editor, select Applications and then BT Toggle.
5. Navigate to Programs>Tools>togglebth (or wherever you specified in step 3).
6. Exit out of CHT Editor.

That's pretty much how you set any button in CHT Editor. You could make that BT Toggle button run any program you want.

I should mention that I'm currently using Energy's 23569 June 27th ROM which has CHT 1.7.1 (because GTX has not yet been updated to CHT 1.8.5.1), so steps 4, 5 & 6 were from memory. This method would also work to point the CHT BT Toggle to a new BT Toggle app like the one DaveTN is using. Again, it's just a matter of preference (and DaveTN's method is probably easier than mine, but I like the CHT icon). Just offering alternatives.