VFP 7 and 9

I have an application and I noticed the device and and output information is saved in the EXPr memo field of an FRX (also in TAG1 and maybe TAG2 in some cases). A user was having problems when some one else got a new PC and original printer was attached to it. She was accessing the printer via a network. Originally she was having problems printing. A new printer was installed and a new printer name was attached to the PC and a new name was used and she (today a least) can print.

My questions.

1. Did the fact the a device and ouptut printer name are in the FRX's cause the problem?
2, Why is the information included in the memo fields?
3. Does/should the information have to be there?
4. If the printer information does/should not need to be included in the EXPr, TAG2, or TAG2 memo filelds how do I remove it?
5. If printer does/should not be in the memo fields how do I ensure they are not include?

If I forgot to ask a relevant question feel free to include the information.