Prabhath: > I have a requirement where in i have to port code from > VADS Ada 83 compiler to GNAT Ada 95 compiler. My query > is, if there is any tool available for this work or any > guideline sort of thing which helps in porting. If I have understood the "Ada 95 Rationale" correctly, then you start by trying to compile your program with the Ada 95 compiler. If you don't get any compile time errors, the program should work in the same way as when compiled with an Ada 83 compiler. Jacob -- "Alle telnet-dæmoner bør aflives"