hybris Recipes - Roll Back?

Is it possible to roll back or overwrite a previous recipe? I often have the need for a quick change of accelerator and wanted to check can a new recipe overwrite a previous one? (or does it already do this?)

e.g.

install.bat -r b2c_acc

install.bat -r b2c_acc initialize

//Roll Back

install bat -r b2b_acc

Finally, I have no need to save the current configuration. I'm happy to overwrite all and lose data. Its a sandbox environment.