Change Tempo

Hello i would like someone to tell me if it is possible to change the tempo during a track with automation or something like that.

Thanks

In the effects commands column, simply type in the F0XX command to change the bpm. I think the range is from F020 to F0FF which translates to 32bpm - 255bpm. Unfortunately…i don’t know how to automate changes if you are working with bpms above or below that range…

Source: http://tutorials.renoise.com/Renoise/EffectCommands