Change the text of Help option that appears in Iview options

It is possible to change the text of help option which is one of the options under IView options. This can be done by changing the text in a property file called headeriView_nls.properties which will be located at dist\PORTAL-INF\private\classes on the server, restart the portal and check if the changes are reflected or not.

In case the changes are not reflected, please comment on the steps to be followed...