The table is not editable

Problem description

After selecting an array, its outline is highlighted, but no modifications can be made. It cannot be moved/copyed or any of its individual cells can be altered. How to make the table editable?

Steps to be completed

1. Select the table (a message will appear indicating that lelement is locked)

2. Access the properties of the table.

3. Develop the section Scope and change the parameter Locked on Unlocked.