When defining APIs in the OSDT, you can easily access tokens available for use in the definitions.
To see the available tokens, type $. The list of available values will be displayed.
The list of available tokens includes the API formal arguments and all the design attributes defined for the various elements.
Note: Design attributes have element-level scope (i.e, they are relevant only for the element for which they are defined). Therefore, if a design attribute from a different element is used in an API definition, its value will be an empty string.