>Thanks for that. It is really helpfull though does not work.
>However, since I found the library file (msgraph.h) there, sorry for the ignorance, but how do you add all these library definitions into your form without just copying the whole code in the library.
>I remember some command like INCLUDE msgraph.h, but it does not work. Most probably it's something else. Could you help me with that?
>Thanks
>Jonathan

What is that not working ?

#INCLUDE 'msgraph.h'
in method that'd use the constants or if you need it form wise from menu form\include file select header file.
Cetin