>Quick and simple question: how can I create duplex reports (printed on both side) in VFP? BTW, report is already created, I just need to make it duplex.

The simplest way is just to save the report with duplexing "on" on your own machine. This way it will come out duplexed for everyone who has duplexing capability, and one-sided for those who don't. This technique is only really useful in an environment where the same types of printers are used.