Yes, in a rush, I had pasted OnClick stuff to the Private section instead of the Published section. Those items were removed from OnClick when I compiled, but I didn't see that at the time. I have fixed that, and now my little re-usable test project works correctly.. Thanks again for your help!
I have gotten breakpoints to work in the Firefox "debugger" tab, as well.
I have sent another question to the help request about "trouble adding menu items" in which Ken Randall had suggested using TJSValueDynArray to make an equivalent of a variant record to fix some more compile errors. The compiler or linker cannot find either TJSValueDynArray or TJSValue. I need something to put in the "uses" clause. Any suggestions?