0:00:01.567,0:00:03.800
Welcome back to emacs rocks!

0:00:03.800,0:00:09.567
In this episode we'll take another look at the vimgolf challenge in episode two.

0:00:09.567,0:00:13.667
These two emacs enthusiasts twittered me last night

0:00:13.667,0:00:17.300
with an even better solution to the problem

0:00:17.300,0:00:20.944
let's take a look at what they did

0:00:21.267,0:00:25.054
okay, I'll just run through it first

0:00:40.119,0:00:42.033
wow

0:00:42.033,0:00:47.746
that was <i>ten</i> keystrokes - it's almost like magic

0:00:50.159,0:00:53.367
the trick being used to shave off another two keystrokes

0:00:53.367,0:00:57.167
from last nights solution was transpose-lines

0:00:57.167,0:01:00.933
let's take a look at transpose-char first

0:01:00.933,0:01:06.167
if I typo like this, I can go back and switch

0:01:06.167,0:01:09.544
did you see it? switch!

0:01:09.544,0:01:13.367
but another way of thinking about transpose

0:01:13.367,0:01:19.867
is that you're actually moving the char forward

0:01:19.867,0:01:24.500
so that's what's being done with transpose-lines

0:01:24.500,0:01:28.333
ctrl-x t, and I move typo down

0:01:28.333,0:01:30.733
so that's what they're doing

0:01:30.733,0:01:34.552
I start ctrl-x t, ctrl-x t

0:01:34.552,0:01:37.467
and use that to move the first line down

0:01:37.467,0:01:39.219
okay, I'll walk through it

0:01:39.219,0:01:43.667
macro, 9x transpose-line

0:01:43.667,0:01:49.133
backspace, tab, back to the top

0:01:49.133,0:01:53.933
done with the macro, 9x repeat macro

0:01:53.933,0:01:56.233
amazing

0:01:56.233,0:01:58.667
so, best solution in vim: 17

0:01:58.667,0:02:00.367
last night: 12

0:02:00.367,0:02:03.300
today: 10 keystrokes

0:02:03.300,0:02:08.967
so thanks to Bodil and Christian for an awesome solution

0:02:09.967,9:59:59.000
if you want more of @emacsrocks, just follow me on twitter