how can debug rtl in modelsim simular as in verdi/debussy

[Sand Glass]

1.Modelsim simulation+debussy debug:

In command line, simulation design.

Use $fsdbdumpvar(), can dump all waves. 

Then use debussy to load file list in traceMain window, and open waveform. 

I can use Ctrl+w add signal which Iwant to watch to wave window.  

If I find some bugs, I fixed it, and rerun my design.

Just reload my design (hit capital L) in traceMain window, and I can continue debug next bugs.

2.Modelsim simulation and debug:

In command line, simulation design.

Use $wlfdumpvar(), can dump all waves. 

Open modelsim, add wave files.

Question: how can I add my rtl using .do and connected with my waves?