I guess if you 'really' wanted to do this (which would be pointless), I think you can change the BPM in teh DUI and SM files to 140.01. There won't be any perceptible difference (and I also don't even know if that would work).
In the Stepmania editor, hold down the alt key while changing gap or BPM to get smaller increments.
Alternatively you can change it by hand in the .sm or .dwi file itself, using a text editor.
Comment