How to check the executable line in Modelsim Altera Starter Edition

You get a warning from ModelSim when then 10,000 lines limit is exceeded. It still works, but with a huge perfomance hit.

There is a document at Altera web site that describes exactly what is the meaning of an "executable line". Basically, any line where you could put a breakpoint is considered executable.

I don't know if there is a simple, easy way to tell how many lines you currently have.