[pen2l]

> Surely there is something more important to complain about than that.

https://plus.google.com/+VicGundotra/posts/gcSStkKxXTw

Sam, it's meant with the love of the art. I was going to make the same complaint. For those of us who work in a particular field, certain things just stick out and it feels very natural to point that out and make the world perfect in a way we are confident it can be perfect if some things are changed (I review grants, I convert double-spaces to single-spaces so much that I can spot one from a mile away and change it right away... sadly, I don't have access to change your writings :)).

[gregoire]

Exactly, typography is a subject that is very dear to my heart.

And while I agree that it may be a personal preference, there is a side effect to using double spaces: layout engines consider single spaces the default for their line breaking algorithm, and sometimes, when using double spacing, new sentences start at a new line with a space before the first letter which, in this very case, looks weird and therefore hinders readability.

[sama]

I love typography too! I really do. This is my one sin in the field...