Locks the object to prevent it from being selected unintentionally by clicking. This property is only relevant during design and has no effect on the later print. If you set "Locked" to "True", the object in question can no longer be selected in the workspace and will be marked with a small red logo. This property is not available for sub-tables.

 

Note: You can select a locked object as usual in the object list thereby making it editable again. Since "locked" is only relevant during the project’s design phase, there is no way in which you can determine the value of the property by means of a formula.