User - defined events must have a unique message number
3.
To create an alert based on a message number
4.
Message numbers for a user - defined event must be greater than 50 , 000
5.
These are messages with a message number greater than 50000 that can be viewed in the
6.
Windows message numbers
7.
When typing keywords , use the stop message number ( for example , stop 0x0000000a )
8.
The message number , state , and error level are displayed for errors of the specified severity level or higher
9.
Communication diagrams are simple enough to create ; however , maintenance , especially if message numbering needs to be changed , still ideally needs the support of a helpful uml tool
10.
At a minimum , it allows the destination to know the highest message number in the sequence so it can return a fault if it receives any messages with a number greater than three