While maneuvering I find it useful to have SAS point in a particular direction, e.g. pro-target. Using
wasd in docking mode) one can then fine tune the prograde vector with thrusters. However, even if I have a strong electrical stability system, SAS still feels the need to use thrusters as well. This messes up all fine control as it jumbles around the prograde.
Some components such as torque wheels allow the wheel control to be switched from 'normal' to 'pilot only' to 'SAS only'. However, both monoprop thrusters as well as the Vernor thruster apparently only allow to toggle RCS in an all-or-nothing fashion.
Is it possible to tell SAS to only use reaction wheels even if RCS is enabled? Or is there another way to do what I want to accomplish? (without mods)