Open (Command-O) works in standard Macintosh fashion, with one additional choice. Below the scroll box listing available files and folders is a Show pop-up menu, for the file type you want to open. Common Ground Reader can open some files not created with Common Ground.
• Select the file type you want to open. Your choice is indicated with a check mark.
• Choose All Available to see all openable files, including but not limited to the other choices on the menu.
