Hi, Well done with the guide, but I still didn't find the answer how to delete some data from particular value. I will try to explain it with an example: <Value path="Microsoft\Windows NT\CurrentVersion\Svchost" value="LocalServiceAndNoImpersonation" part="software" /> <!-- Only word "SensrSvc" needs to be removed from value "LocalServiceAndNoImpersonation" not whole value!--> Also is there any naming conventions for each components we create? I mean for example sticky notes: "stickynotes" or "sticky_notes" or it doesn't matter? Finally you didn't specify names for each components group i.e. media, system, services, accessories and what else? Thanks