s

saveBank()
saveImage()
saveSound()
screenAlpha()
screenClone()
screenClose()
screenCopy()
screenCrossFade()
screen()
screenFadein()
screenFadeOut()
screenHeight
screenLock()
screenOffset()
screenOffsetX
screenOffsetY
screenOpen()
screenSwap
screenUnlock()
screenViewport()
screenViewportFlag
screenViewportH
screenViewportW
screenViewportX
screenViewportY
screenWidth
screenZ()
seek()
seekMpeg()
select case ... end select
self addition
self subtraction
setBob()
setCaption()
setDefaults()
setDisplay()
setEnv
setFont()
setPixel()
sgn()
shared
shell
shl
showMouse
shr
sin()
skipMpeg()
sound3d()
soundChannels()
soundEnabled()
soundExists()
soundVolume()
space$()
spriteClip()
spriteExist()
spriteHeight()
spriteHit()
spriteImage()
sprite()
spriteWidth()
spriteX()
spriteY()
spriteZ()
sqr()
statusMpeg()
step
stopCD()
stopMpeg
stopMusic
stop
stopSound()
string concatenation
string$()
str$()
sub ... end sub
subtraction