if you want 4 different identities do it 4 times with different variable names.
first:
create blueSprite
varFirst=bluesprite.uid
create blueSprite
varSecond=bluesprite.uid
create blueSprite
varThird=blusprite.uid
create blueSpite
varForth=blueSprite.uid
later on I want the second blueSprite because it does something I want (maybe I set its color to pink).
pick blueSprite by UID varSecond
yours
winkr7