Ahh was just going to make a suggestion to add this.
And thank you Sony for coding your forums in such a way it breaks Firefox's spell checker. Damn I hate when sites do this.
Oh word is:
If you delete downloaded games bought on PSN you also delete the saved game files as they are part of the same package. If you want to keep your saves but delete the game off your PSVITA to save space BACK IT UP.
LOL no the spelling isnt you. Its me. I cant speel al thar gewd.