Delete a custom-defined macro from the system or from an application.
Minimum permission required: Application Manager to drop a local (application-level) macro. Administrator to drop a global (system-level) macro.
Syntax

You can delete custom-defined macros using drop macro.
| Keyword | Description | 
|---|---|
drop macro <macro-name>  | Delete a custom-defined macro.  | 
Notes
If you drop a custom-defined macro after having associated it with an application (using refresh custom definitions), you may have to stop and restart the application for the drop to take effect.
Example
drop macro sample.'@COVARIANCE';
Deletes the macro called @COVARIANCE from the Sample application.