I have been using these symbols ♪♩ v ♫ ♬ ♪‿ ��♩. ♪♩♪ ♩ ♫‿ which worked fine until I upgraded to Yosemite on my Mac. Now I can read them on charts I made before the upgrade, but cannot edit them, and cannot use them in new charts I create. Any suggestions?

When will the rhythm notation for iReal book be implemented?