pmx - getting the beams right that cross staffs

[Van Ryckeghem Andre]

Who is willing to help me? (my pmx version is 2.27)   -----cut here----     2    1    4    4   0   6   0  2     1   1  20  .00   tt ./ [u d85 b ]j rb rb f+ e d c / r8b rb [j b85 c ] d c b a / % swapping the staffs r8b rb [j b85 c ] d c b a / [l d85 b ]j rb rb f+ e d c / ----------   Andre (trying it 2 days now)