Defining and Using Event Global Constants
Event global constants are defined by using the Event Global Constants form.
The system references a global constant by using a function mechanism that allows dynamic evaluation at each reference.
Event global constants are used when defining a set of choices to offer the recipients of a prompt message. For example:
On the  Event Global Constants form, specify this information:
			- Name
 - Specify PromptChoicesYesNo.
 - Access As
 - This field displays the current Access As identifier, which identifies who created the metadata object.
 - Value
 - Specify 1,sYes,0,sNo.
 
You can then reference this constant for any prompt event action by using the expression:
CHOICES(GC(PromptChoicesYesNo))