V5 restore the speed and extrusion knobs/method

[morgankl]

In V4 I use(d) the machine control panel speed control and extrusion rate knobs to fix and or adjust the printer to improve the results without having to re-start the whole print with different settings over and over. Please restore that functionality. If it is there somehow, would someone please tell me where/how?

[dellrio]

Same, sometimes I could fix a problem during a print with these options. Also I work from home and have a side business with my printers, they are running around the clock. When I have important meetings sometimes I would turn the print speed down to 25% to keep the background noise down.