In version 6.0.x of 4D Write, customizer plus would allow you to set the location of the 4D Write templates (client machine or server machine). Customizer plus would store that setting in a resource in 4D Write. With version 6.5, there is no need for using Customizer plus to set that location. You can now programmatically set that location using the WR SET AREA PROPERTY command. Using that command you can define where the templates will be loaded from as well as where they will be saved to.