First I can find a proper Changelog for 258 somewhere. Manual looks the same even tough some stuff Have clearly change. For Instance this auto-trigered Articulation Tab, based on the selected staff that poses a problem for me. When using Mir, you need to route the midi to a external Port (A to D) but by doing so I lose the VSL Articulation Box and can't write any.
By the way, my Prules files have been Edited to allow external Midi port to Behave like VSL port.
Y-