cmopts has been removed. Use MathWorks built-in source control integration instead. customverctrl has been removed. Use MathWorks built-in source control integration instead. checkin has been removed. Use MathWorks built-in source control integration instead. checkout has been removed. Use MathWorks built-in source control integration instead. undocheckout has been removed. Use MathWorks built-in source control integration instead. verctrl has been removed. Use MathWorks built-in source control integration or the Microsoft Source Code Control Interface (MSSCCI)]]> add-on instead.