The command OB REMOVE allows to remove a property from an object. This command remove the designated property as well as its current value.

The command takes two input parameters, the object and the property in question:

OB REMOVE($Object;"age")

For the moment, the command does not allow inputting an object property in dot notation, which might be a reflex for 4D developers. Therefore, the following syntax is invalid:

//OB REMOVE($Object.age)

For more information about OB REMOVE command, please visit the documentation.