How can I lock or unlock strings in a batch?
To lock or unlock strings in a batch, perform the following steps:
In the project menu, select Context > Texts.
Use the filter to locate the required strings.
Search by multiple string IDs
To filter strings using multiple string IDs at once, click the Select String IDs option in the filter menu and enter the required string IDs in the text field on the right. Each ID must be entered in a separate line.
Select the checkboxes for the required strings in the left-hand side column.
Above the string list, click the
icon to lock or the 
icon to unlock the selected strings.