Sonar X3 Tablature Option in Staff-> Layout menu is greyed out...
Whiskey tango foxtrot!?
Ive imported a guitar pro midi file, playing, looking good in staff view, but it cannot display tab.
Box is grey, no explanation.
i7 4790K @ 4.8/1.325v Gigabyte Z97X-ud3h, 16GB DDR3 2300, RME UFX, Sonar 3Xe