Opposite of the IFDEF command, the IFNDEF command enables you to switch on commands in USRPROPS.TXT if the property listed in quotes after it has not been turned on in the Property Configuration dialog. This command must end with a #endif statement.
Example
#ifndef "Business Enterprise"RENAME Symbol "Swim Lane" to "Org. Unit"
#endif
In the example above, if the “Enterprise Architecture” choice is not toggled on in the System Architect Property Configuration dialog (Tools, Customize Method Support, Encyclopedia Configuration), then all swimlane symbols are renamed to “Org. Unit”. You will notice this change as you select such a symbol on any diagram that it is used on. The “Enterprise Architecture” choice in the configuration dialog used to be named “Business Enterprise”, but was changed on the dialog in V9.0. However, the underlying switch statement that it invokes in SADECLAR.CFG is still called “Business Enterprise”.