start playback from current row inside pattern

[resynthesize]

I don't want to permanently start on a certain row, but rather be able to actually start playback from the current row. If I'm writing a 64 step pattern with a note on step 32, and I make change to that note, I either have to wait 64 steps to hear the note sound again, or I could stop/start playback from row 1 and wait 32 steps for it to trigger. I I could stop play back and start it on step 32 after making a change, I could hear the change immediately.