Error Message Encountered improper argument

[Icefe]

Spot on! Thanks for directing me to this feature, I have elected to turn it off, ran the database optimisation and it now accessible.
If I face...

[Icefe]

Thanks Emil, appreciate your time! "Don't bother AC with large files" I wasn't aware this was an issue is there an upper limit?...

[Icefe]

Thank you for taking the time to respond, your advice for working in AC is spot on, I agree re the saving as you go along for complex or long edits...

[Icefe]

I was working in Edit mode on an image I had previously saved in Tif format, I had made a number of changes to the image using layers, I then flattened...