Merge branch 'master' into debug

10 files changed, 314 insertions, 221 deletions

diff --git a/book/book.toml b/book/book.toml
index 3ccaf71e..2277a0bd 100644
--- a/book/book.toml
+++ b/book/book.toml
@@ -3,8 +3,9 @@ authors = ["Blaž Hrastnik"]
 language = "en"
 multilingual = false
 src = "src"
-theme = "colibri"
 edit-url-template = "https://github.com/helix-editor/helix/tree/master/book/{path}?mode=edit"
 
 [output.html]
 cname = "docs.helix-editor.com"
+default-theme = "colibri"
+preferred-dark-theme = "colibri"
diff --git a/book/src/configuration.md b/book/src/configuration.md
index 00dfbbd8..60b12bfd 100644
--- a/book/src/configuration.md
+++ b/book/src/configuration.md
@@ -5,6 +5,21 @@ To override global configuration parameters, create a `config.toml` file located
 * Linux and Mac: `~/.config/helix/config.toml`
 * Windows: `%AppData%\helix\config.toml`
 
+## Editor
+
+`[editor]` section of the config.
+
+| Key | Description | Default |
+|--|--|---------|
+| `scrolloff` | Number of lines of padding around the edge of the screen when scrolling. | `3` |
+| `mouse` | Enable mouse mode. | `true` |
+| `middle-click-paste` | Middle click paste support. | `true` |
+| `scroll-lines` | Number of lines to scroll per scroll wheel step. | `3` |
+| `shell` | Shell to use when running external commands. | Unix: `["sh", "-c"]`<br/>Windows: `["cmd", "/C"]` |
+| `line-number` | Line number display (`absolute`, `relative`) | `absolute` |
+| `smart-case` | Enable smart case regex searching (case insensitive unless pattern contains upper case characters) | `true` |
+| `auto-pairs` | Enable automatic insertion of pairs to parenthese, brackets, etc. | `true` |
+
 ## LSP
 
 To display all language server messages in the status line add the following to your `config.toml`:
diff --git a/book/src/from-vim.md b/book/src/from-vim.md
index 8e9bbac3..09f33386 100644
--- a/book/src/from-vim.md
+++ b/book/src/from-vim.md
@@ -7,4 +7,6 @@ going to act on (a word, a paragraph, a line, etc) is selected first and the
 action itself (delete, change, yank, etc) comes second. A cursor is simply a
 single width selection.
 
+See also Kakoune's [Migrating from Vim](https://github.com/mawww/kakoune/wiki/Migrating-from-Vim).
+
 > TODO: Mention texobjects, surround, registers
diff --git a/book/src/install.md b/book/src/install.md
index cd9c980e..b9febbcc 100644
--- a/book/src/install.md
+++ b/book/src/install.md
@@ -23,7 +23,9 @@ shell for working on Helix.
 
 ### Arch Linux
 
-Binary packages are available on AUR:
+Releases are available in the `community` repository.
+
+Packages are also available on AUR:
 - [helix-bin](https://aur.archlinux.org/packages/helix-bin/) contains the pre-built release
 - [helix-git](https://aur.archlinux.org/packages/helix-git/) builds the master branch
 
diff --git a/book/src/keymap.md b/book/src/keymap.md
index 861e46ac..78bac0cf 100644
--- a/book/src/keymap.md
+++ b/book/src/keymap.md
@@ -4,40 +4,40 @@
 
 ### Movement
 
-> NOTE: `f`, `F`, `t` and `T` are not confined to the current line.
-
-| Key          | Description                                                                | Command                     |
-| -----        | -----------                                                                | -------                     |
-| `h`, `Left`  | Move left                                                                  | `move_char_left`            |
-| `j`, `Down`  | Move down                                                                  | `move_char_right`           |
-| `k`, `Up`    | Move up                                                                    | `move_line_up`              |
-| `l`, `Right` | Move right                                                                 | `move_line_down`            |
-| `w`          | Move next word start                                                       | `move_next_word_start`      |
-| `b`          | Move previous word start                                                   | `move_prev_word_start`      |
-| `e`          | Move next word end                                                         | `move_next_word_end`        |
-| `W`          | Move next WORD start                                                       | `move_next_long_word_start` |
-| `B`          | Move previous WORD start                                                   | `move_prev_long_word_start` |
-| `E`          | Move next WORD end                                                         | `move_next_long_word_end`   |
-| `t`          | Find 'till next char                                                       | `find_till_char`            |
-| `f`          | Find next char                                                             | `find_next_char`            |
-| `T`          | Find 'till previous char                                                   | `till_prev_char`            |
-| `F`          | Find previous char                                                         | `find_prev_char`            |
-| `Home`       | Move to the start of the line                                              | `goto_line_start`           |
-| `End`        | Move to the end of the line                                                | `goto_line_end`             |
-| `PageUp`     | Move page up                                                               | `page_up`                   |
-| `PageDown`   | Move page down                                                             | `page_down`                 |
-| `Ctrl-u`     | Move half page up                                                          | `half_page_up`              |
-| `Ctrl-d`     | Move half page down                                                        | `half_page_down`            |
-| `Ctrl-i`     | Jump forward on the jumplist TODO: conflicts tab                           | `jump_forward`              |
-| `Ctrl-o`     | Jump backward on the jumplist                                              | `jump_backward`             |
-| `v`          | Enter [select (extend) mode](#select--extend-mode)                         | `select_mode`               |
-| `g`          | Enter [goto mode](#goto-mode)                                              | N/A                         |
-| `m`          | Enter [match mode](#match-mode)                                            | N/A                         |
-| `:`          | Enter command mode                                                         | `command_mode`              |
-| `z`          | Enter [view mode](#view-mode)                                              | N/A                         |
-| `Ctrl-w`     | Enter [window mode](#window-mode) (maybe will be remove for spc w w later) | N/A                         |
-| `Space`      | Enter [space mode](#space-mode)                                            | N/A                         |
-| `K`          | Show documentation for the item under the cursor                           | `hover`                     |
+> NOTE: Unlike vim, `f`, `F`, `t` and `T` are not confined to the current line.
+
+| Key          | Description                                        | Command                     |
+| -----        | -----------                                        | -------                     |
+| `h`, `Left`  | Move left                                          | `move_char_left`            |
+| `j`, `Down`  | Move down                                          | `move_char_right`           |
+| `k`, `Up`    | Move up                                            | `move_line_up`              |
+| `l`, `Right` | Move right                                         | `move_line_down`            |
+| `w`          | Move next word start                               | `move_next_word_start`      |
+| `b`          | Move previous word start                           | `move_prev_word_start`      |
+| `e`          | Move next word end                                 | `move_next_word_end`        |
+| `W`          | Move next WORD start                               | `move_next_long_word_start` |
+| `B`          | Move previous WORD start                           | `move_prev_long_word_start` |
+| `E`          | Move next WORD end                                 | `move_next_long_word_end`   |
+| `t`          | Find 'till next char                               | `find_till_char`            |
+| `f`          | Find next char                                     | `find_next_char`            |
+| `T`          | Find 'till previous char                           | `till_prev_char`            |
+| `F`          | Find previous char                                 | `find_prev_char`            |
+| `Home`       | Move to the start of the line                      | `goto_line_start`           |
+| `End`        | Move to the end of the line                        | `goto_line_end`             |
+| `PageUp`     | Move page up                                       | `page_up`                   |
+| `PageDown`   | Move page down                                     | `page_down`                 |
+| `Ctrl-u`     | Move half page up                                  | `half_page_up`              |
+| `Ctrl-d`     | Move half page down                                | `half_page_down`            |
+| `Ctrl-i`     | Jump forward on the jumplist                       | `jump_forward`              |
+| `Ctrl-o`     | Jump backward on the jumplist                      | `jump_backward`             |
+| `v`          | Enter [select (extend) mode](#select--extend-mode) | `select_mode`               |
+| `g`          | Enter [goto mode](#goto-mode)                      | N/A                         |
+| `m`          | Enter [match mode](#match-mode)                    | N/A                         |
+| `:`          | Enter command mode                                 | `command_mode`              |
+| `z`          | Enter [view mode](#view-mode)                      | N/A                         |
+| `Z`          | Enter sticky [view mode](#view-mode)               | N/A                         |
+| `Ctrl-w`     | Enter [window mode](#window-mode)                  | N/A                         |
+| `Space`      | Enter [space mode](#space-mode)                    | N/A                         |
 
 ### Changes
 
@@ -66,6 +66,16 @@
 | `d`         | Delete selection                                | `delete_selection`    |
 | `c`         | Change selection (delete and enter insert mode) | `change_selection`    |
 
+#### Shell
+
+| Key                   | Description                                                                      | Command               |
+| ------                | -----------                                                                      | -------               |
+| <code>&#124;</code>   | Pipe each selection through shell command, replacing with output                 | `shell_pipe`          |
+| <code>A-&#124;</code> | Pipe each selection into shell command, ignoring output                          | `shell_pipe_to`       |
+| `!`                   | Run shell command, inserting output before each selection                        | `shell_insert_output` |
+| `A-!`                 | Run shell command, appending output after each selection                         | `shell_append_output` |
+
+
 ### Selection manipulation
 
 | Key      | Description                                                       | Command                              |
@@ -75,6 +85,7 @@
 | `Alt-s`  | Split selection on newlines                                       | `split_selection_on_newline`         |
 | `;`      | Collapse selection onto a single cursor                           | `collapse_selection`                 |
 | `Alt-;`  | Flip selection cursor and anchor                                  | `flip_selections`                    |
+| `,`      | Keep only the primary selection                                   | `keep_primary_selection`             |
 | `C`      | Copy selection onto the next line                                 | `copy_selection_on_next_line`        |
 | `Alt-C`  | Copy selection onto the previous line                             | `copy_selection_on_prev_line`        |
 | `(`      | Rotate main selection forward                                     | `rotate_selections_backward`         |
@@ -86,22 +97,13 @@
 | `X`      | Extend selection to line bounds (line-wise selection)             | `extend_to_line_bounds`              |
 |          | Expand selection to parent syntax node TODO: pick a key           | `expand_selection`                   |
 | `J`      | Join lines inside selection                                       | `join_selections`                    |
-| `K`      | Keep selections matching the regex TODO: overlapped by hover help | `keep_selections`                    |
-| `Space`  | Keep only the primary selection TODO: overlapped by space mode    | `keep_primary_selection`             |
+| `K`      | Keep selections matching the regex                                | `keep_selections`                    |
+| `$`      | Pipe each selection into shell command, keep selections where command returned 0 | `shell_keep_pipe`     |
 | `Ctrl-c` | Comment/uncomment the selections                                  | `toggle_comments`                    |
 
-### Insert Mode
-
-| Key      | Description           | Command                |
-| -----    | -----------           | -------                |
-| `Escape` | Switch to normal mode | `normal_mode`          |
-| `Ctrl-x` | Autocomplete          | `completion`           |
-| `Ctrl-w` | Delete previous word  | `delete_word_backward` |
-
 ### Search
 
-> TODO: The search implementation isn't ideal yet -- we don't support searching
-in reverse, or searching via smartcase.
+> TODO: The search implementation isn't ideal yet -- we don't support searching in reverse.
 
 | Key   | Description                                 | Command              |
 | ----- | -----------                                 | -------              |
@@ -110,41 +112,17 @@ in reverse, or searching via smartcase.
 | `N`   | Add next search match to selection          | `extend_search_next` |
 | `*`   | Use current selection as the search pattern | `search_selection`   |
 
-### Unimpaired
-
-Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired)
-
-| Key       | Description                        | Command           |
-| -----     | -----------                        | -------           |
-| `[d`      | Go to previous diagnostic          | `goto_prev_diag`  |
-| `]d`      | Go to next diagnostic              | `goto_next_diag`  |
-| `[D`      | Go to first diagnostic in document | `goto_first_diag` |
-| `]D`      | Go to last diagnostic in document  | `goto_last_diag`  |
-| `[space`  | Add newline above                  | `add_newline_above` |
-| `]space`  | Add newline below                  | `add_newline_below` |
-
-### Shell
+### Minor modes
 
-| Key    | Description                                                                      | Command               |
-| ------ | -----------                                                                      | -------               |
-| `\|`   | Pipe each selection through shell command, replacing with output                 | `shell_pipe`          |
-| `A-\|` | Pipe each selection into shell command, ignoring output                          | `shell_pipe_to`       |
-| `!`    | Run shell command, inserting output before each selection                        | `shell_insert_output` |
-| `A-!`  | Run shell command, appending output after each selection                         | `shell_append_output` |
-| `$`    | Pipe each selection into shell command, keep selections where command returned 0 | `shell_keep_pipe`     |
-
-## Select / extend mode
-
-I'm still pondering whether to keep this mode or not. It changes movement
-commands to extend the existing selection instead of replacing it.
-
-> NOTE: It's a bit confusing at the moment because extend hasn't been
-> implemented for all movement commands yet.
+These sub-modes are accessible from normal mode and typically switch back to normal mode after a command.
 
-## View mode
+#### View mode
 
 View mode is intended for scrolling and manipulating the view without changing
-the selection.
+the selection. The "sticky" variant of this mode is persistent; use the Escape
+key to return to normal mode after usage (useful when you're simply looking
+over text and not actively editing it).
+
 
 | Key       | Description                                               | Command             |
 | -----     | -----------                                               | -------             |
@@ -154,8 +132,12 @@ the selection.
 | `m`       | Align the line to the middle of the screen (horizontally) | `align_view_middle` |
 | `j`       | Scroll the view downwards                                 | `scroll_down`       |
 | `k`       | Scroll the view upwards                                   | `scroll_up`         |
+| `f`       | Move page down                                            | `page_down`         |
+| `b`       | Move page up                                              | `page_up`           |
+| `d`       | Move half page down                                       | `half_page_down`    |
+| `u`       | Move half page up                                         | `half_page_up`      |
 
-## Goto mode
+#### Goto mode
 
 Jumps to various locations.
 
@@ -177,7 +159,7 @@ Jumps to various locations.
 | `i`   | Go to implementation                             | `goto_implementation`      |
 | `a`   | Go to the last accessed/alternate file           | `goto_last_accessed_file`  |
 
-## Match mode
+#### Match mode
 
 Enter this mode using `m` from normal mode. See the relavant section
 in [Usage](./usage.md) for an explanation about [surround](./usage.md#surround)
@@ -192,11 +174,9 @@ and [textobject](./usage.md#textobject) usage.
 | `a` `<object>`   | Select around textobject                        | `select_textobject_around` |
 | `i` `<object>`   | Select inside textobject                        | `select_textobject_inner`  |
 
-## Object mode
-
 TODO: Mappings for selecting syntax nodes (a superset of `[`).
 
-## Window mode
+#### Window mode
 
 This layer is similar to vim keybindings as kakoune does not support window.
 
@@ -207,24 +187,56 @@ This layer is similar to vim keybindings as kakoune does not support window.
 | `h`, `Ctrl-h` | Horizontal bottom split | `hsplit`      |
 | `q`, `Ctrl-q` | Close current window    | `wclose`      |
 
-## Space mode
+#### Space mode
 
-This layer is a kludge of mappings I had under leader key in neovim.
+This layer is a kludge of mappings, mostly pickers.
 
 | Key     | Description                                                           | Command                             |
 | -----   | -----------                                                           | -------                             |
+| `k`     | Show documentation for the item under the cursor                      | `hover`                             |
 | `f`     | Open file picker                                                      | `file_picker`                       |
 | `b`     | Open buffer picker                                                    | `buffer_picker`                     |
 | `s`     | Open symbol picker (current document)                                 | `symbol_picker`                     |
 | `a`     | Apply code action                                                     | `code_action`                       |
 | `'`     | Open last fuzzy picker                                                | `last_picker`                       |
 | `w`     | Enter [window mode](#window-mode)                                     | N/A                                 |
-| `space` | Keep primary selection TODO: it's here because space mode replaced it | `keep_primary_selection`            |
 | `p`     | Paste system clipboard after selections                               | `paste_clipboard_after`             |
 | `P`     | Paste system clipboard before selections                              | `paste_clipboard_before`            |
 | `y`     | Join and yank selections to clipboard                                 | `yank_joined_to_clipboard`          |
 | `Y`     | Yank main selection to clipboard                                      | `yank_main_selection_to_clipboard`  |
 | `R`     | Replace selections by clipboard contents                              | `replace_selections_with_clipboard` |
+| `/`     | Global search in workspace folder                                     | `global_search`                     |
+
+> NOTE: Global search display results in a fuzzy picker, use `space + '` to bring it back up after opening a file.
+ 
+#### Unimpaired
+
+Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired).
+
+| Key       | Description                        | Command           |
+| -----     | -----------                        | -------           |
+| `[d`      | Go to previous diagnostic          | `goto_prev_diag`  |
+| `]d`      | Go to next diagnostic              | `goto_next_diag`  |
+| `[D`      | Go to first diagnostic in document | `goto_first_diag` |
+| `]D`      | Go to last diagnostic in document  | `goto_last_diag`  |
+| `[space`  | Add newline above                  | `add_newline_above` |
+| `]space`  | Add newline below                  | `add_newline_below` |
+
+## Insert Mode
+
+| Key      | Description           | Command                |
+| -----    | -----------           | -------                |
+| `Escape` | Switch to normal mode | `normal_mode`          |
+| `Ctrl-x` | Autocomplete          | `completion`           |
+| `Ctrl-w` | Delete previous word  | `delete_word_backward` |
+
+## Select / extend mode
+
+I'm still pondering whether to keep this mode or not. It changes movement
+commands (including goto) to extend the existing selection instead of replacing it.
+
+> NOTE: It's a bit confusing at the moment because extend hasn't been
+> implemented for all movement commands yet.
 
 # Picker
 
diff --git a/book/src/remapping.md b/book/src/remapping.md
index 3f25e364..81f45da3 100644
--- a/book/src/remapping.md
+++ b/book/src/remapping.md
@@ -49,4 +49,6 @@ Control, Shift and Alt modifiers are encoded respectively with the prefixes
 | Null         | `"null"`       |
 | Escape       | `"esc"`        |
 
+Keys can be disabled by binding them to the `no_op` command.
+
 Commands can be found in the source code at [`helix-term/src/commands.rs`](https://github.com/helix-editor/helix/blob/master/helix-term/src/commands.rs)
diff --git a/book/src/themes.md b/book/src/themes.md
index 0a4d58ad..a99e3a59 100644
--- a/book/src/themes.md
+++ b/book/src/themes.md
@@ -30,7 +30,52 @@ if the key contains a dot `'.'`, it must be quoted to prevent it being parsed as
 "key.key" = "#ffffff"
 ```
 
-Possible modifiers:
+### Color palettes
+
+It's recommended define a palette of named colors, and refer to them from the
+configuration values in your theme. To do this, add a table called
+`palette` to your theme file:
+
+```toml
+ui.background = "white"
+ui.text = "black"
+
+[palette]
+white = "#ffffff"
+black = "#000000"
+```
+
+Remember that the `[palette]` table includes all keys after its header,
+so you should define the palette after normal theme options.
+
+The default palette uses the terminal's default 16 colors, and the colors names
+are listed below. The `[palette]` section in the config file takes precedence
+over it and is merged into the default palette.
+
+| Color Name      |
+| ---             |
+| `black`         |
+| `red`           |
+| `green`         |
+| `yellow`        |
+| `blue`          |
+| `magenta`       |
+| `cyan`          |
+| `gray`          |
+| `light-red`     |
+| `light-green`   |
+| `light-yellow`  |
+| `light-blue`    |
+| `light-magenta` |
+| `light-cyan`    |
+| `light-gray`    |
+| `white`         |
+
+### Modifiers
+
+The following values may be used as modifiers. 
+
+Less common modifiers might not be supported by your terminal emulator.
 
 | Modifier       |
 | ---            |
@@ -38,44 +83,88 @@ Possible modifiers:
 | `dim`          |
 | `italic`       |
 | `underlined`   |
-| `slow\_blink`  |
-| `rapid\_blink` |
+| `slow_blink`   |
+| `rapid_blink`  |
 | `reversed`     |
 | `hidden`       |
-| `crossed\_out` |
+| `crossed_out`  |
+
+### Scopes
+
+The following is a list of scopes available to use for styling.
+
+#### Syntax highlighting
+
+These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#theme).
+
+For a given highlight produced, styling will be determined based on the longest matching theme key. For example, the highlight `function.builtin.static` would match the key `function.builtin` rather than `function`.
+
+We use a similar set of scopes as
+[SublimeText](https://www.sublimetext.com/docs/scope_naming.html). See also
+[TextMate](https://macromates.com/manual/en/language_grammars) scopes.
+
+- `escape` (TODO: rename to (constant).character.escape)
+
+- `type` - Types
+  - `builtin` - Primitive types provided by the language (`int`, `usize`)
+
+- `constant` (TODO: constant.other.placeholder for %v)
+  - `builtin` Special constants provided by the language (`true`, `false`, `nil` etc)
+    - `boolean`
+  - `character`
+
+- `number` (TODO: rename to constant.number/.numeric.{integer, float, complex})
+- `string` (TODO: string.quoted.{single, double}, string.raw/.unquoted)?
+  - `regexp` - Regular expressions
+  - `special`
+    - `path`
+    - `url`
+
+- `comment` - Code comments
+  - `line` - Single line comments (`//`)
+  - `block` - Block comments (e.g. (`/*     */`)
+    - `documentation` - Documentation comments (e.g. `///` in Rust)
+
+- `variable` - Variables
+  - `builtin` - Reserved language variables (`self`, `this`, `super`, etc)
+  - `parameter` - Function parameters
+  - `property`
+  - `function` (TODO: ?)
+
+- `label`
+
+- `punctuation`
+  - `delimiter` - Commas, colons
+  - `bracket` - Parentheses, angle brackets, etc.
+
+- `keyword`
+  - `control`
+    - `conditional` - `if`, `else`
+    - `repeat` - `for`, `while`, `loop`
+    - `import` - `import`, `export`
+    - (TODO: return?)
+  - `directive` - Preprocessor directives (`#if` in C) 
+  - `function` - `fn`, `func`
+
+- `operator` - `||`, `+=`, `>`, `or`
+
+- `function`
+  - `builtin`
+  - `method`
+  - `macro`
+  - `special` (preprocesor in C)
+
+- `tag` - Tags (e.g. `<body>` in HTML)
+
+- `namespace`
+
+#### Interface
+
+These scopes are used for theming the editor interface.
 
-Possible keys:
 
 | Key                      | Notes                               |
 | ---                      | ---                                 |
-| `attribute`              |                                     |
-| `keyword`                |                                     |
-| `keyword.directive`      | Preprocessor directives (\#if in C) |
-| `keyword.control`        | Control flow                        |
-| `namespace`              |                                     |
-| `punctuation`            |                                     |
-| `punctuation.delimiter`  |                                     |
-| `operator`               |                                     |
-| `special`                |                                     |
-| `property`               |                                     |
-| `variable`               |                                     |
-| `variable.parameter`     |                                     |
-| `type`                   |                                     |
-| `type.builtin`           |                                     |
-| `type.enum.variant`      | Enum variants                       |
-| `constructor`            |                                     |
-| `function`               |                                     |
-| `function.macro`         |                                     |
-| `function.builtin`       |                                     |
-| `comment`                |                                     |
-| `variable.builtin`       |                                     |
-| `constant`               |                                     |
-| `constant.builtin`       |                                     |
-| `string`                 |                                     |
-| `number`                 |                                     |
-| `escape`                 | Escaped characters                  |
-| `label`                  | For lifetimes                       |
-| `module`                 |                                     |
 | `ui.background`          |                                     |
 | `ui.cursor`              |                                     |
 | `ui.cursor.insert`       |                                     |
@@ -84,8 +173,8 @@ Possible keys:
 | `ui.cursor.primary`      | Cursor with primary selection       |
 | `ui.linenr`              |                                     |
 | `ui.linenr.selected`     |                                     |
-| `ui.statusline`          |                                     |
-| `ui.statusline.inactive` |                                     |
+| `ui.statusline`          | Statusline                          |
+| `ui.statusline.inactive` | Statusline (unfocused document)     |
 | `ui.popup`               |                                     |
 | `ui.window`              |                                     |
 | `ui.help`                |                                     |
@@ -97,29 +186,9 @@ Possible keys:
 | `ui.menu.selected`       |                                     |
 | `ui.selection`           | For selections in the editing area  |
 | `ui.selection.primary`   |                                     |
-| `warning`                | LSP warning                         |
-| `error`                  | LSP error                           |
-| `info`                   | LSP info                            |
-| `hint`                   | LSP hint                            |
-
-These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#theme). We half-follow the common scopes from [macromates language grammars](https://macromates.com/manual/en/language_grammars) with some differences.
+| `warning`                | Diagnostics warning (gutter)        |
+| `error`                  | Diagnostics error (gutter)          |
+| `info`                   | Diagnostics info (gutter)           |
+| `hint`                   | Diagnostics hint (gutter)           |
+| `diagnostic`             | For text in editing area            |
 
-For a given highlight produced, styling will be determined based on the longest matching theme key. So it's enough to provide function to highlight `function.macro` and `function.builtin` as well, but you can use more specific scopes to highlight specific cases differently.
-
-## Color palettes
-
-You can define a palette of named colors, and refer to them from the
-configuration values in your theme. To do this, add a table called
-`palette` to your theme file:
-
-```toml
-ui.background = "white"
-ui.text = "black"
-
-[palette]
-white = "#ffffff"
-black = "#000000"
-```
-
-Remember that the `[palette]` table includes all keys after its header,
-so you should define the palette after normal theme options.
diff --git a/book/theme/css/general.css b/book/theme/css/general.css
index 7749bded..ddc2387a 100644
--- a/book/theme/css/general.css
+++ b/book/theme/css/general.css
@@ -114,6 +114,19 @@ h6:target::before {
     margin-bottom: .875em;
 }
 
+.content ul li {
+margin-bottom: .25rem;
+}
+.content ul {
+    list-style-type: square;
+}
+.content ul ul, .content ol ul {
+    margin-bottom: .5rem;
+}
+.content li p {
+    margin-bottom: .5em;
+}
+
 .content p { line-height: 1.45em; }
 .content ol { line-height: 1.45em; }
 .content ul { line-height: 1.45em; }
diff --git a/book/theme/css/variables.css b/book/theme/css/variables.css
index a49d6794..db1a11b8 100644
--- a/book/theme/css/variables.css
+++ b/book/theme/css/variables.css
@@ -69,7 +69,7 @@
 
     --links: #2b79a2;
 
-    --inline-code-color: #c5c8c6;;
+    --inline-code-color: #c5c8c6;
 
     --theme-popup-bg: #141617;
     --theme-popup-border: #43484d;
@@ -110,7 +110,7 @@
 
     --links: #20609f;
 
-    --inline-code-color: #301900;
+    --inline-code-color: #a39e9b;
 
     --theme-popup-bg: #fafafa;
     --theme-popup-border: #cccccc;
@@ -151,7 +151,7 @@
 
     --links: #2b79a2;
 
-    --inline-code-color: #c5c8c6;;
+    --inline-code-color: #c5c8c6;
 
     --theme-popup-bg: #161923;
     --theme-popup-border: #737480;
@@ -192,7 +192,7 @@
 
     --links: #2b79a2;
 
-    --inline-code-color: #6e6b5e;
+    --inline-code-color: #c5c8c6;
 
     --theme-popup-bg: #e1e1db;
     --theme-popup-border: #b38f6b;
@@ -234,7 +234,7 @@
 
         --links: #2b79a2;
 
-        --inline-code-color: #c5c8c6;;
+        --inline-code-color: #6e6b5e;
 
         --theme-popup-bg: #141617;
         --theme-popup-border: #43484d;
@@ -261,6 +261,7 @@
 .colibri {
     --bg: #3b224c;
     --fg: #bcbdd0;
+    --heading-fg: #fff;
 
     --sidebar-bg: #281733;
     --sidebar-fg: #c8c9db;
@@ -276,18 +277,19 @@
     /* --links: #a4a0e8; */
     --links: #ECCDBA;
 
-    --inline-code-color: #c5c8c6;;
+    --inline-code-color: hsl(48.7, 7.8%, 70%);
 
     --theme-popup-bg: #161923;
     --theme-popup-border: #737480;
     --theme-hover: rgba(0,0,0, .2);
 
-    --quote-bg: hsl(226, 15%, 17%);
+    --quote-bg: #281733;
     --quote-border: hsl(226, 15%, 22%);
 
-    --table-border-color: hsl(226, 23%, 16%);
-    --table-header-bg: hsl(226, 23%, 31%);
+    --table-border-color: hsl(226, 23%, 76%);
+    --table-header-bg: hsla(226, 23%, 31%, 0);
     --table-alternate-bg: hsl(226, 23%, 14%);
+    --table-border-line: hsla(201deg, 20%, 92%, 0.2);
 
     --searchbar-border-color: #aaa;
     --searchbar-bg: #aeaec6;
@@ -300,6 +302,7 @@
 }
 
 .colibri {
+/*
     --bg: #ffffff;
     --fg: #452859;
     --fg: #5a5977;
@@ -318,7 +321,7 @@
 
     --links: #6F44F0;
 
-    --inline-code-color: #697C81;
+    --inline-code-color: #a39e9b;
 
     --theme-popup-bg: #161923;
     --theme-popup-border: #737480;
@@ -341,4 +344,5 @@
     --searchresults-border-color: #5c5c68;
     --searchresults-li-bg: #242430;
     --search-mark-bg: #a2cff5;
+*/
 }
diff --git a/book/theme/highlight.css b/book/theme/highlight.css
index c2343227..8dce7d65 100644
--- a/book/theme/highlight.css
+++ b/book/theme/highlight.css
@@ -1,83 +1,56 @@
-/*
- * An increased contrast highlighting scheme loosely based on the
- * "Base16 Atelier Dune Light" theme by Bram de Haan
- * (http://atelierbram.github.io/syntax-highlighting/atelier-schemes/dune)
- * Original Base16 color scheme by Chris Kempson
- * (https://github.com/chriskempson/base16)
- */
-
-/* Comment */
+pre code.hljs {
+ display:block;
+ overflow-x:auto;
+ padding:1em
+}
+code.hljs {
+ padding:3px 5px
+}
+.hljs {
+ background:#2f1e2e;
+ color:#a39e9b
+}
 .hljs-comment,
 .hljs-quote {
-  color: #575757;
+ color:#8d8687
 }
-
-/* Red */
-.hljs-variable,
-.hljs-template-variable,
-.hljs-attribute,
-.hljs-tag,
-.hljs-name,
-.hljs-regexp,
 .hljs-link,
+.hljs-meta,
 .hljs-name,
+.hljs-regexp,
+.hljs-selector-class,
 .hljs-selector-id,
-.hljs-selector-class {
-  color: #d70025;
+.hljs-tag,
+.hljs-template-variable,
+.hljs-variable {
+ color:#ef6155
 }
-
-/* Orange */
-.hljs-number,
-.hljs-meta,
 .hljs-built_in,
-.hljs-builtin-name,
+.hljs-deletion,
 .hljs-literal,
-.hljs-type,
-.hljs-params {
-  color: #b21e00;
+.hljs-number,
+.hljs-params,
+.hljs-type {
+ color:#f99b15
 }
-
-/* Green */
-.hljs-string,
-.hljs-symbol,
-.hljs-bullet {
-  color: #008200;
+.hljs-attribute,
+.hljs-section,
+.hljs-title {
+ color:#fec418
 }
-
-/* Blue */
-.hljs-title,
-.hljs-section {
-  color: #0030f2;
+.hljs-addition,
+.hljs-bullet,
+.hljs-string,
+.hljs-symbol {
+ color:#48b685
 }
-
-/* Purple */
 .hljs-keyword,
 .hljs-selector-tag {
-  color: #9d00ec;
-}
-
-.hljs {
-  display: block;
-  overflow-x: auto;
-  background: #f6f7f6;
-  color: #000;
-  padding: 0.5em;
+ color:#815ba4
 }
-
 .hljs-emphasis {
-  font-style: italic;
+ font-style:italic
 }
-
 .hljs-strong {
-  font-weight: bold;
-}
-
-.hljs-addition {
-  color: #22863a;
-  background-color: #f0fff4;
-}
-
-.hljs-deletion {
-  color: #b31d28;
-  background-color: #ffeef0;
+ font-weight:700
 }