Director Code v11.5 - help needed

Hi, i am in the middle of creating a game for a first year university project. I have had trouble geting a bullet to fire out of a moving sprite which is controlled by the keyboard arrows. Here is the script attached to the moving sprite, property pMySprite, pSpeed on beginsprite me pSpeed = 5 pMySprite = sprite([login to view URL]) end on exitframe case TRUE of (keypressed(124)) : [login to view URL] = [login to view URL] + pSpeed [login to view URL] = 1 (keypressed(123)) : [login to view URL] = [login to view URL] - pSpeed [login to view URL] = 0 (keypressed(125)) : [login to view URL] = [login to view URL] + pSpeed (keypressed(126)) : [login to view URL] = [login to view URL] - pSpeed end case end The above code simply moves the sprite arround the screen, below is the code ive attached to the bullet... property pTankShell , pSpeed, pTop, pBottom, pFire on beginsprite me pTankShell = sprite([login to view URL]) pSpeed = 15 pTop = - 10 pBottom = 610 pFire = false end on exitframe me if keypressed (49) then Shoot if [login to view URL] > pBottom then [login to view URL] = pTop pShoot = false end if end if on Shoot [login to view URL] = sprite(3).locv + pSpeed [login to view URL] = sprite(3).loch end All this code seems to do is relocate the bullet to the postition of the moving sprite. how could i have the bullet moving down to the bottom of the stage from the position of the moving sprite, then reseting to the top of stage until the key is pressed again. Any help would be appriceated for this project needs to be in for monday. thanks very much,