The link to Code2 and disabling the Roaming Signature "feature" is the solution. Unfortunately, my company IT Dept has locked down the computers so I cannot change the "roaming signature" settings and they do not seem to want to make the changes for reasons unexplained. Fortunately I have discovered an easy fix/work-around:
- copy your existing signature(s),
- go into the Signatures function and create a new signature by pasting the text from the old signature text
- save the new signature with a slightly different name so you can tell it apart from the original.
- Check your list of signatures - you will now see both the original and the new signature with a slightly different name.
- Delete the old signature.
You will now have a listing of the new signatures which you can edit.
It is not the most convenient workaround, it is a little time-consuming, because you have to follow the process to copy/paste and create a new signature for each and every signature, but at least now you have editable signatures.
Notes: example of names: "Start Payment" and "Start Payment1." After I verify Start Payment1 works and is editable, I just delete the original Start Payment. To save time I copied the original signatures from my sent email folder. I also have lots of signatures so I copy/pasted them into a Word doc open on my 2nd screen which I then pasted into each new signature. YMMV.