Am I mistaken? If no, am I missing some major spaces advantages? If no, lets use tabs. Perhaps, there is no tool that will convert (convert right, not somehow, see article) tabs<->spaces in D code.
There wouldn't be any problem if people were able to use tabs for indentation and spaces for alignment, i.e. in cases like
if (cond1 && cond2)
But people are dumb and many project leaders "take no risks" and require spaces everywhere instead of doing it properly.
An ever better solution is elastic tabstops, but unfortunately no major editor supports that.
