Playback issue in MS4 - play all instruments while viewing just one part
I raised this issue a few days ago but my message seems to have disappeared from the forum, so I will try again.
In MS3 I can select the part I wish to view, then open the mixer and deselect "play part only", so that all instruments/parts appear in the mixer and will play while I follow just the single part that I have selected. A similar facility appears to be unavailable in MS4. I select the part and all instruments appear in the mixer, but only the part that I am actually viewing seems to be active. When I play the score I get just the instrument/part that I am actually looking at. How can I get the rest of the instruments/parts to play??
Thank you in anticipation.