Thanks for the explanation Tell, cheers.The title got "mysterious changed" when I created the resource, the resource had that title then it was paired with the thread which kept it's title (Thats how old threads get their resource links)... then when I changed the resource title weeks later the thread got renamed. It's the way you tag created resources to existing threads. The web package it's hosted on did the thread title change at the third stage. Bit reluctant to edit the title again in case everything goes side wise. I did explain to fellow mods what happended so the Leon oversight didn't wonder why the 2013 thread suddenly got a name change . That's why it happended.
The thread as always remains about the inbuilt navigation map files and why they don't work or work, updates etc whilst the firmware they run on, is on the firmware thread.