It´s ABSOLUTLY perfect! Thanks you very much! Below is my solve (inspirated with your help) of sheetmetal unbend states in Creo 2.0.
Used relations:
/*-------------------
W_HELP=itos(ceil(SMT_FLAT_PATTERN_WIDTH:FID_1192,semiproduct_decimal)*10^semiproduct_decimal)
WIDTH=extract(W_HELP,1,string_length(W_HELP)-semiproduct_decimal)+"."+extract(W_HELP,string_length(W_HELP)-semiproduct_decimal+1,semiproduct_decimal)
/*-------------------
L_HELP=itos(ceil(SMT_FLAT_PATTERN_LENGTH:FID_1192,semiproduct_decimal)*10^semiproduct_decimal)
LENGTH=extract(L_HELP,1,string_length(L_HELP)-semiproduct_decimal)+"."+extract(L_HELP,string_length(L_HELP)-semiproduct_decimal+1,semiproduct_decimal)
/*-------------------
SEMIPRODUCT="Sheet "+LENGTH+"x"+WIDTH