Playback Bar/line Speed

I am writing rhythm exercises and am trying to get the playback bar (or line) to move with the rhythm of a crotchet (quarter note in 4/4 time) during PLAYBACK. It currently looks to be skipping along in 16th note durations.

Is it possible to control the speed with which it advances DURING PLAYBACK so that it follows a crotchet or QUARTER NOTE BEAT?

Dear bdeputy,

This kind of behavior is not available now, but I recall somebody had asked for something similar, and Daniel did not reject the idea. It shall be possible in due time !

We have no current plans to provide options for the resolution at which the playhead moves, but as Marc says, we tend not to rule any but the most outlandish ideas out for all eternity.