Twenty Ten: spacing issue,  

[zeo]

There more I dive in Twenty Ten, feels like wanna vomit. LOL

There's few issue with spacing and the use   for spacing. Probably someone could shed some light on this one. I think it's useless for me or to anyone to create patch if there's no guideline or direction to where this is going.

Which one would Twenty Ten use: normal spacing (spacebar) or   ?

Example taken from current twentyten:

twentyten/functions.php:line 271

<?php edit_comment_link( __( '(Edit)', 'twentyten' ),'  ','' ); ?></div>

twentyten/functions.php:line 282

<?php edit_comment_link ( __('edit', 'twentyten'), '&nbsp;&nbsp;', '' ); ?></p>

If this decided, it might lead to various code cleanup. You probably see there's an unnecessary spacing here: edit_comment_link ( __(

Related to: #13198

Two spaces in a row don't render as two. For that, you need to use at least one non-breaking space.

I'm not clear what you're referring to otherwise -- patches welcome, in #13198.