Bob,
I was collecting H-alpha data last night for an LRGB image. This was the only filter for the night. The script has an autofocus run using the prescribed filter at startup and every 90 minutes. The script started fine, but never ran the H-alpha autofocus. I restarted the script several times and it didn't do the autofocus. Eventually I did a manual focus and let the script run anyway. Not sure why it didn't run autofocus. Here is the log for the evening. Suggestions appreciated.
Eric