Testbench waveform creator application?

[dentaku]

I just used the Simulation Waveform Editor in Quartus 13.0.1 web edition and was wondering if there was a small standalone tool out there that does roughly the same thing?

I'd love to be able to create waveforms in a graphical environment this way (instead of actually typing it all out doing #10; A = 1; #10; A = 0; $finish; etc...) to help me create testbench files that I could use with Icarus/VVP/GTKWave instead of the convoluted Quartus.