Switch to Play with CNTRL key (like it is with lanes)

Just wondering if there’s a setting (probably not, so I assume this would be a feature request then) to temporarily switch to the Speaker Icon Mode (Play) with the CONTROL key. It is this way within the lanes but not on the main tracks, which seems like bad GUI rules, you get used to using that within the lanes/comps but can’t use it on the regular tracks?