Now we have some working.... https://lh6.googleusercontent.com/-hW0kj1zV41A/TowvmrwnNfI/AAAAAAAAALM/4ycnO 7Xw2eM/s720/AliceRevival2.jpg Class from exported .cs of old FunSqueak was not initialized as should be and I must do manual work. Help me, how I could be sure ALL classes of .cs was proper initialized ? I using the .mdl coming in Cobalt in Avatar folder. It¹s faire use it ? License issues ? Edgar