On start of layout the first time through a particular layout, the game is saved:
[attachment=2:3dzrudk2][/attachment:3dzrudk2]
Then loaded by hitting the retry button:
[attachment=1:3dzrudk2][/attachment:3dzrudk2]
Before the save and load, only one spriter object gets associated with each collision sprite:
[attachment=0:3dzrudk2][/attachment:3dzrudk2]