Thank you for this Paul, much appreciated. When I located the file I remembered being there before, but it's been a long time. I've been experiencing some computer issues for the past week+, so I've been operating from one of my Boot Clones. With all of this nonsense I seem to have lost a couple of my presets, so today I've been trying to create a new preset for canvas. Usually not a big deal, but for some reason it just isn't working. I checked back on my Boot Clone drive and noticed that the presets file there is dated April 23rd. At that time I think everything was working well, at least as far as driver presets is concerned. I have an idea that might work and I'd like your opinion. If I were to copy the current preset file and lockfile from today and save them in a secure location, then replace them with the ones form Apr23rd, do you think that might work? If not I could simply replace those older files with the ones dated today. Seems that might be an alternative and hopefully a fix, not sure. So again, thanks for the direction and I'll look for your next reply if possible.
Also, I'm not familiar with the system utility "fs_usage". Please enlighten me.
Gary