Hey Jorge. Appreciate the prompt response, I will send you the original files - I have tried a number of changes to the .mib as they are only text files. Our goto MIB browser is MGSoft and the files loaded...

By Clicking any of the outlined objects below we set a variable to the relevant system 1 2 3 or 4 - which then displays a child visio with a particular configuration, as mentioned earlier this works well....