This version is still very slow in entering notes and performing many graphically-related tasks, i.e., selecting notes, entering notes. This happens with the GPO not being used as well. Though support personnel tell me a G4 is a slower computer to run this on, that should not be since I also do photoshop work that taxes the CPU even more than any music notation software should! In short, there appear to be programming issues that have not been resolved as of yet.

Though Sibelius potentially offers much for music notation, it does not bode well for OSX software to have such a problematic version as this. I suspect this software works better in Windows than OSX, despite their attempt to re-write the code for OSX. Does this thing even support openGL!?