Hi Emad,
In the code ACCESS:tableName.Next()
ACCESS:tableName is an instance of a class, a ':' is a legal character in a LABEL.
There is often confusion about ':' as they are also used by prefixes ,PRE(). IMO prefixes should be avoided where possible. They are an ananchronistic legacy and IMO CAUSE problems. Due to their flattening of structures, they lead to duplicate label problems. Even an EMPTY prefix ,PRE() vs. ,PRE(yada) will trigger this flattening. NOTE: There has been considerable debate about these opinions.
. is referred to as dot notation
Next() is a method in the class
HTH,
Mark Goldberg