Hi Ken, many thanks for the interest and the FAQ.
I did the ALT+F11 thingy to open the VB editor, but could not find the "explorer style folder".
In the event, I opened things across the top ( I guess that shows you what you are dealing with ) till I got a screen which looked hopeful. I have just checked and it was View/ Project Explorer where I could see my report and it did have modules when expanded. I also had a few other entries in there for other applications with Excel interfaces.
I saw there were entries for my spreadsheet and removed "my" modules, but it wasnt very positive about me doing this nor happy about me not saving them.
Now I write this, it sounds as daft as I feel, but I wouldn't have been surprised if I had zapped something important belonging to my add-ins.
I hope this helps - you certainly helped me,
very best wishes,
Bill....