Well that's the point really. Nobody would be looking at unindented code. The point of my post is that the only reason for indentation is visualisation purposes

Well that's the point really. Nobody would be looking at unindented code. The point of my post is that the only reason for indentation is visualisation purposes. It's not there to be read by the machine (except for in Python) and is not a description of what is being done. Just as we leave other visualisation to the editor such as colouring variables, all I'm asking is why not follow the same approach when it comes to indentation?