Re: [csswg-drafts] [css-sizing-4][css-grid-2][css-align-4] Rename 'ar' unit?

I thought about this a lot on the plane from TPAC to View Source today. @fantasai wants to use a two character unit where the second letter is an 'r', so that it matches 'fr' well. So I make a list of every combination: ar, br, cr, dr, etc... and crossed out all the ones that don't work (like br, ir, lr... too confusing or weird). 

Purely looking at letter combinations, and thinking about what something-'r' units we might make up in the future, these are options:
- The best letter combo options (imho): kr, mr, tr 
- Others that also sort of work: ar, dr, gr, jr, nr, qr, sr, wr, xr, yr, zr

`tr` is a really good combination. So I started thinking about what `tr` could stand for. I don't like using `ratio` in the name, because it's not really a ratio. Or at least it's not a ratio in the way that an aspect ratio is a ratio. 

But then I started realizing, well, `fr` doesn't stand for "fraction r-something". `fr` stands for FRaction. And hey, transfer is also a word that has an 'r' as it's second letter. TRansfered. So I propose we do use `tr`, but we do _not_ include the word ratio. Instead we say "transferred length", or better, the phrase @rachelandrew said at the face to face this week, "transferred size". 

`TR` stands for TRansfered size. Or TRansfer. 
Just like FR stands for FRaction. Or FRaction of the available space. 

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Received on Thursday, 25 October 2018 17:09:50 UTC