A reminder: A file is not saved until you give the Save command. This has been discussed in all three past issues, but it is definitely worth repeating. If you're still not clear on it, reread the past "Getting Started" columns and check your HP 95LX Quick Start Guide or the HP 95LX User's Guide.
Whether you have created a worksheet in Lotus or a letter in MEMO, save it if you ever want to use it again. Once saved, the letter, worksheet, or whatever you have created, exists as an individual file, normally stored on your C drive.