Coming from helix

yumete's default keymap is helix's. You select first and act second, a cursor is a one-character selection, and most keys do what your hands expect. This page lists the places where they do not.

What is the same

These work as in helix. Motions: h j k l, f t F T (across lines), gg ge gh gl gs, and C-d C-u C-f C-b. Selection: x X% v ; , C s S K & _, A-;, and ( ) to rotate the primary selection. Changes: d c y p P R r ~ > < Ju U C-a C-x, with A-d and A-c to leave the register alone. Macros are Q to record and q to play, "a picks a register, A-. repeats the last f or t, and C-o C-i C-s work the jump list. Search is / ? n N *. The m group is helix's, with more objects (see Match mode), and so are z, Z and ]/[ for paragraphs, changes and diagnostics.

. is helix's .: it repeats the last insert, not the last change. Under the vim keymap it is vim's . instead (see Coming from vim).

J joins lines as helix does, except across Chinese text: two lines that meet between two Chinese characters are joined with no space.

Words go through a segmenter

Chinese has no spaces between words, so w b e cannot cut at spaces. yumete finds words with a Chinese segmenter instead.

• w moves by word: on 今天天气很好，我们去爬山 it takes 今天, then 天气.
• e and b move by clause in Chinese, from one punctuation mark to the next: e takes 今天天气很好, up to the comma. In English they still move by word.
• W B E still cut at spaces.

:word-level off makes a run of Chinese characters one word, the way helix sees it.

Keys that differ

Key	helix	yumete
`	lower case	a menu: `l lower, `u upper, `` switch, and conversions between simplified, traditional, full width and half width
A-`	upper case	not bound; use `u
H L	not bound	previous and next sentence
M '	not bound	M a names this place, ' a goes back to it, across files
C-c	comment	not bound; use Space c
C-w	window mode	regions, also Space w: w next, h j k l move, s split, q close, o only, e i show or hide the left and right sidebar, E I go into it
gd gD	definition, declaration	definition, and definition in the second editor region
gy gi gm	type definition, implementation, last modified file	not bound
= $	format, keep by shell command	not bound
A-o A-i A-p A-n A-a A-e A-b	syntax tree selection	not bound

gw jump labels are the same key and work the same way, with three differences. In Chinese the labels go on clause starts, the places e stops, not on every word. A label is one letter when the screen has 26 places or fewer, two otherwise. And a label covers one character, so a line of Chinese does not shift when the labels appear.

New in the g group: gL follows a link, gx jumps to a word on the screen when you type its first two letters, gz jumps to a Chinese character when you type its pinyin, g/ searches for the selection, and g? shows the results in the second editor region.

The ] and [ group adds m for a merge conflict. In a code file f, t and c go to the next function, type and comment, as in helix; a, e, T, x and G are not there.

The Space menu

These are the same as helix: f F e b y p P s k d D ra w c C / ?.

These differ:

• Space E browses files from this file's directory. helix spells it Space ..
• Not there: j (jump list picker), g (changed files), S (workspace symbols), h (references), ' (last picker), Y, R and G. For references use gr.
• Added: n for what the character under the cursor is (its readings and how it is written), x for the change on this line, i for the record of the table row the cursor is in, t for tables, " for registers, m for a merge conflict, o for recent files and projects, and z for the input method.
• A capital shows the same thing in the sidebar instead of a popup: N, K, D, X, I.
• Space Space turns a page down and Space Backspace a page up.

Tables are on Space t

t is till, as in helix. The table group is Space t. See Tables.

Searching and replacing across a project

Space / opens the search panel in the sidebar. It starts on this file; its In row switches it to the whole project. The panel also chooses case, whole words, regex, and whether pinyin and simplified or traditional characters count as a match. s, S, K and A-K read a regex whatever that setting says, as helix's do.

• :search-project (:sp) opens the panel already on the project.
• :replace-project (:rp) opens it with a replace row.
• :s/old/new/ replaces in this file, the way vim's :s does.

See Search and pickers.

The sidebar

yumete has a sidebar on each side of the text. The capital Space keys above show their panel there, and :sidebar explorer shows the project's files as a tree. Space e is a picker, as in helix, not this panel. C-w e and C-w i show or hide the left and right sidebar, and C-w E and C-w I move into it. :sidebar with a panel name opens that panel, and :sidebar off closes it. See Windows and the sidebar.

What yumete adds

• An input method for Chinese, built in. See The input method.
• mi s and mi u select a sentence or a clause, and every bracket key also covers the Chinese brackets. See Match mode.
• Tables, vertical text and ruby.
• :keymap vim switches to vim's keys for this session. See Coming from vim.