USE JAVA FLASHPLAYER!! click the variables to open her windows. for example write this: klick A2 and write 5. klick A3 and write 9. klick A1. Then: =A2+A3 Enter. A1 is now A2+A3.(14) Change now A2 to an other number. Change A2 to 9. A1 changes ,too. A1 is now 18. click 9 to delete all.
