Staff miscentered vertically when set to 1 line musescore 2.0
1. Create new score in musescore 2.0 RC (I'm testing on windows revision c68b108).
2. Right click on staff, click properties, and change number of lines from 5 to 1.
The clef if displayed is misaligned vertically, and seems centered on where bottom line of staff would have been. If set show barline at start of single staff, then the barline at start of staff appears centered on where the line above the center staff would have been. If I make a new time signature (in example 3/4) for next measure, it is centered on where bottom line of staff would have been (just like the clefs position). I know clefs don't make sense for a single line staffs, but the expected behavior when making pitchless charts is that all staff elements be centered vertically along the single line.
(I was curious what it thinks the pitch single line corresponds to if I make a note B in the example, it is appears two lines below the single lined staff, so it seems musescore is internally treating that single line as the top F line in treble).
If I decide to then revert back to 5 lines, I see barlines are now extended above and below the staff by two lines. Expected behavior after reverting back to 5 lines would be that barlines begin on top line and end on bottom line.