hi jerrys,
I have looked at your tutorial, which undertakes to restate the problem you have experienced. If your tutorial actually restates the problem as you originally experienced it, then I suggest you have no problem at all, PD9 performed in the way it is supposed to. The gap which you see is not created at the time of insertion. It merely remains as the same gap which was there when you inserted the audio back into the timeline. The inserted clip will be to the left of the gap. Insertion does not remove the blank space (gap), the overwrite command does do so.
If you want to retain all of the original audio, it can be left down below, where you moved it, or it can be returned to the place from which you removed it. Either way, you will have all of the audio playing in the finished product. The freeze frame in the video can easily be adjusted to the appropriate length, so it will sync with the length of the audio.
Actually, you do not even need to mess with original track (track 1), if you simply place the freeze framed video in a lower track, to play precisely below where you wanted to insert it in track 1. This is easily done by use of the blue scrubber line. In that event, the freeze framed video will play to the exclusion of the video in track 1 and the audio will continue to play unaltered.
If you want to overwrite audio, merely placing the new audio in a lower track will not block the audio above it. Both tracks will play at the same time. In that case, you will have to delete the unwanted audio segment in track 1, but you need not insert the new audio in track 1. It will work just fine in any lower track.
Please do not be insulted by my plebeian explanation, I am just trying to be clear. I realize you are an experienced editer and I respect that. I am just trying to contribute to a resolution of the perceived problem. You can help me next time. The key to the whole thing, if I have stated a resolution of the problem, is in realizing that the gap is not new. It is simply the gap that was created when you modified only one part of track 1 and was merely moved, not removed, when you inserted new material.
I hope this does help some. If not, could you post a short clip of the actual footage which was the problem?
Thanks,
Pax
Laptop PC, ASUS
Core i7 Q 720
Win 7, 64-bit
RAM 8GB DDR2
Graphics, NVIDIA GeForce GTS 360M 1GB DDR5