Set spawn points for each sprite?

Question

heres my dilema
i currently have 5 sprites and 5 different set co ordinates for each one to spawn into with individual behaviour scripts, however i want each sprite to spawn into one of the set co ordinate without more than one of them spawning into the same point.
so eventually each sprite will spawn into a random set co ordinate
so something like
pRandomStartingLoc = (200,100) (300,100) (400,100) so each sprite spawns into only one set of cordinates without more than one spawning into the same one

Answer 1

Okay fourth time may be the charm.
This behavior contains a Single Locations list that is global to all sprites with this behavior attached. Each sprite picks a random loc from the list and then deletes that value from the list so that no other sprite can use it.
Note: This uses some advanced Lingo, but you should only need to replace the point values in the list of point values.
--  Random Set behavior
property  pSp   -- this sprite
property  pStartLoc  -- this sprites location at beginsprite
-- global/static behavior property
property  curLocs  -- list of sprite locations used by ALL sprites with this behavior attached
on beginSprite me
  -- define our quasi global locations list if it is not defined or is empty
  if me.script.curLocs.voidP OR me.script.curLocs = [] then
    me.script.curLocs = [point(200,100), point(300,100), point(400,100), point(500,100), point(600,100)]  -- Define Sprite Locs Here
  end if
  Locs = me.script.curLocs
  pSp = Sprite(me.spriteNum)
  pSp.loc = Locs[random(Locs.count)]   -- set my location to random point from list
  Locs.deleteOne(pSp.loc)  -- remove this Loc from list so that no other sprite can use it.
  pStartLoc = pSp.loc  -- store current location in case you want to return to it
  -- debug code. Check message window
  put "Sprite " & me.spriteNum & " is at location " & pSp.loc
end beginSprite
on goToStartLoc me
  pSp.loc = pStartLoc
end
on endSprite me
  me.script.curLocs = void
end
on reset me
  me.endSprite()
  me.beginSprite()
end