I am using an ION with 1.9.6. I was running cues on the master fader pair and wanted to control the upfade time of one cue manually. While in the cue before the one I wanted to control, I lowered the left hand handle of the pair to zero. I then pressed GO and the cue ran as expected with no upfade occurring. When I was ready to fade up the intensity of the fixtures in the cue, I moved the handle up to 100% but nothing happened.
I re-ran the cue with ASSERT LOAD and the fixtures did fade up. Later I experimented to see why I didn't get what I expected. I found that on pressing GO, the Duration column in the PSD changed to red MAN. If I moved the handle while in this condition, I got a manual up fade as expected. However, if I waited until the cue timings ran to completion, the red MAN turned green. Once this happened, moving the handle is ignored.
This seems incorrect to me. Is it a bug?