[Feature Request] : Find and Replace;

So, I was recently writing this one orchestral piece, and it's fairly long (7+ minutes). When listening to the final version, I concluded that my central motif (which was the melody for probably about 3 minutes of the piece) would sound better if I made one eighth note pairing into a dotted-eighth-note-plus-sixteenth-note rhythm. To fix this, I needed to go back and edit dozens of different iterations of the motif in several different instruments; at this point, it occurred to me that musescore could benefit from a "find and replace feature", like in many word processors.