Index - R
| racMod | Graphics.UI.Fungen.Util, Graphics.UI.Fungen | 
| randDouble | Graphics.UI.Fungen.Util, Graphics.UI.Fungen | 
| randFloat | Graphics.UI.Fungen.Util, Graphics.UI.Fungen | 
| randInt | Graphics.UI.Fungen.Util, Graphics.UI.Fungen | 
| randomDouble | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| randomFloat | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| randomInt | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| RefreshType | Graphics.UI.Fungen.Timer, Graphics.UI.Fungen | 
| Release | Graphics.UI.Fungen.UserInput, Graphics.UI.Fungen.Input, Graphics.UI.Fungen | 
| replaceObject | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| reverseXSpeed | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| reverseYSpeed | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| RightButton | Graphics.UI.Fungen.Input, Graphics.UI.Fungen | 
| runIOGame | Graphics.UI.Fungen.Game, Graphics.UI.Fungen | 
| runIOGameM | Graphics.UI.Fungen.Game, Graphics.UI.Fungen |