Trill lines and others (prall, wavy lines) have different lengths depending on the linked staff and the notes values.

Mscore 2.0 Beta 1 / Windows 7

1) New score linked with standard staff + Tab staff, or Standard + Standard, no matter

2) Fill some measures with quarter notes.

3) Drag and drop a trill line on the first note:

Result: the length of the trill line is different in the two staves.

Same result with Upprall Lines, Downprall Lines, Pralllines and Wavy Lines. Correct with other lines.

Remarks.

1) The result is the same with half notes, or 8th notes, etc., but it is different if entering these lines with whole notes, or in empty staves (same length)

- With a tab staff + a standard staff

2) You will also notice that the lines are not completely aligned.

3) The result is correct (in the sense that they are always the same length) if the linked staff is added after the complete entry of the first staff, or if you make a copy-paste.