The file which stores the information for the tool set is saved as. Tool sets cannot be checked out by users who are offline. If nobody else has the tool set checked out, the lock icon will change to a Checked Out icon, indicating that the user can now modify the tool set (for example, to add, delete, or edit tools within the tool set). Users with write permissions to the file can click the Lock icon to request to check out the tool set. A locked file is normally read-only so as to prevent multiple users from making conflicting changes to a tool set.Ī Lock icon in the Tool Chest panel indicates that a tool set is currently locked. Tool sets that are shared across the network are locked by default.