Sorry, I didn't explain my problem clearly. I know where and how to export the text. The problem is that the text is exported and PM names the files export_1.txt. How do I set the export to the text and name the file a name of my choosing? In previous PM versions the export dialog allowed me to input a variable ({filenamebase} or {object}) for the file name so exported text would be MyFileName.txt.
Thanks for all your help.