Hi All,
THIS IS COGNOS 11.1.3 Release:
Ok, is there any current documentation out there that talks about exact steps in moving forward with a Custom Welcome extension. I down all the downloads, modified the required .json files, added images, and still playing around a little bit. It puts everything out here in this file structure: 
So main issues are 1. If you search for Google the use, of the area, it comes up and says, it is a location that Cognos Analytis uses to store information it needs to run and can change. 2. The master folder contains 1 file, the master.json copy attached, I have put a few things in bold you can see my custom images that I have added and see in reports/dashboards/etc without a problem, however the section of the file at the bottom where use my Aegon_Logo.svg, (instead of IBM Bee) as well as section that would contain "sample Welcome", changed to "Aegon Analytics". Those 2 items changes the dropdown menu:
problem is when services are restarted on the box, those 2 entries revert back to their default, and my .svg image is removed from the images folder. One must assume 3 things, obviously, I don't want to continue to use the Sample_Welcome, naming convention, I want my own, next is that does it have to stay in the temp\extensions still, and last why would it
change my changes every time on a restart services. I can only find 1 (one) master.json anywhere in the installation location.
There must be some documentation out there other than what I have read, and videos I have viewed, and tell you everything that needs to change, (i.e. naming, locations of the many different files.)
1 other issue I have is that I was playing with just themes before, and occasionally when I log in theme will display instead of the extension, but if I log out and back in the extension will display as it should, I have even got to View section when it happens, and my sample_Welcome extension is set as the default: 
Maybe I am confusing it buy using the default names, but since I am un-able to find any documentation, out there telling exactly how to do it, and most of the videos are showing they are changing just like I am, and some have file locations blurred out, and other shows things you can't do anymore, like actually type/edit the name for the view.
So at a loss right now, any suggestions would be great!
Kind Regards,
Kurt A. Blevins
Senior Finance Systems Developer
Finance Solutions | Finance | Aegon UK
Tel: 0131 549 6825
kurt.blevins@aegon.co.uk

https://www.aegon.co.uk/index.html