Ever since OSX 10.13.6 and Filemaker 17 I have not been able to write to the folder returned with Get(TemporaryPath). I have two occasions where this has worked for a long time. One is creating a temporary PDF file to be included with an email and second it was used to scan a file to where it would immediately be put into a container. Both very convenient by not having to delete these files when their respective tasks are done. I can return to Filemaker 16 and the commands work fine. The basic error is "That folder is not writable" when using the Mac Scan Dialogs and a failure to create the file when trying to create a temporary file for an email.