Transaction Manager Quotes

Summary

is there a way of highlighting quotes/transaction on which a user is working on.

Content

the transaction manager has a list of all the quotes that are there in the system. let us say quote no 1111 is being edited by a user 'Adrian' and concurrently 'Stephen' logs in the system too.

Now, is there a way to highlight quote 1111 in Stephen's Transaction manager list to let him know that someone is already accessing/modifying it?