how do i bring a sprite to a stop

i have three instances of a sprite,

i'm trying to get them to move to a random position (RandomX, RandomY) at a bullet speed S every 3 seconds.

what's happening is that every 3 seconds the sprites definitely move in a random direction, but they go past that random destination, the distance function doesn't seem to have an effect.

i tried putting the distance function as a sub-event to the for each... event, but no joy; tried using lerp, but i don't think i understood it well enough to make it work.

so, any help would be appreciated

dl.dropbox.com/u/62693846/sample.capx

Fixed capx

thanks, that works pretty well

so it seems, as far as sprite movement is concerned; one can't use just DestX as the destination coordinate, instead you have to use Self.DestX

DestX/DestY is an instance variable I set to the object.

Self is just a keyword to prevent having to type in the object's name.

As each object has a different destination, you need to put it as instance variable (one pair of variable for each object with different values), not global variable (only one pair for all the objects).