Move to the points.

[Richmond]

Thanks, both.

Meanwhile, I came up with another way of doing things

[Isn't THAT the best thing about Livecode?
That there are almost always many ways to achieve one thing.]

So, my script looks a bit like this:

on mouseUp
    put the points of grc "myTRACK" into fld "myTRAK"
    put 1 into KOUNT
    repeat until line KOUNT of fld "myTRAK" is empty
       put line KOUNT of fld "myTRAK" into POZZ
       move btn "thing" to POZZ
         --- animation sequence
         set the icon of btn "thing" to the id of img "thing1"
         wait 5 ticks
         set the icon of btn "thing" to the id of img "thing2"
         wait 5 ticks
         set the icon of btn "thing" to the id of img "thing3"
         wait 5 ticks
        ----
      add 10 to KOUNT
   end repeat
end mouseUp

Richmond.