I know, the setting that is available, is either subtarget or non-subtarget. Also I know it's possible with macro to have an action on subtarget <st>, but I would have to write a macro for every action that I might sometimes need to use it on subtarget.

But, I would like to know if it's possible to have settings on non-subtarget, and have an additional function to use a subtarget in any action that can use subtarget on the fly