- I have a PDF which has the "read-only" attribute from Windows.
- Open it - OK.
- "File - Save as optimized ..." - define another folder and another file name
- Error: "A critical error has occurred during optimization. The result file can not to be saved."
- Close the PDF; remove the read-only.
- Open it again.
- "Save as optimized..." runs without problems.
-> Is there a temporary write-access to the read-only file which creates the error? Usually this should not create an error ..

Peter