I have just edited my PATH variable, adding one directory at the end.
When I run CMD.EXE from the start menu and typed
PATH, I could see my new directory.
But when I opened a command window by shift-right clicking a folder in windows explorer and choosing 'open command window here', and then typed
PATH, I couldn't find my addition.
Why are the contents of the PATH variables different?
How do I set the PATH variable of 'open command window here' command window?