Frames are not read correctly 2.x->3.0
See attached MS2 score. To see the problems, open it in MS2 and then in MS3, and compare them.
Many of the default values for frames are not carried across, such as for Staff Text, System Text, Title, Subtitle, Lyricist, Composer etc. There are also some elements for which the frame is just not read (i.e. markers, dynamics, repeats). And, fingerings, when switched from a circle frame to a box, still display as a circle when read in 3.0.
This is all mainly due to the different default values in read206.cpp not being set for frames.
I am working on a fix for this issue.