VMware: memory reservations and swap files

I was looking at some of my datastores, and trying to figure out how to make more room. ( still working on a san purchase ) I saw on some of the VM’s that I gave alot of memory, had quite large .vswp files. I know that .vswp’s are swap files, but in this case, I made sure my VM would have more than enough memory, so how can I make these smaller?

I found this Article, while goggling.

VMware: memory reservations and swap files

Good for us nubs. :0)