diff --git a/gui/.config/wezterm/functions.lua b/gui/.config/wezterm/functions.lua
new file mode 100644
index 0000000..ced4746
--- /dev/null
+++ b/gui/.config/wezterm/functions.lua
@@ -0,0 +1,16 @@
+local function get_os()
+    local current_os = os.getenv('OS')
+    if current_os then return current_os end
+    return io.popen('uname -s', 'r'):read()
+end
+
+local function set_by_os(values)
+    local my_os = get_os()
+    if values[my_os] then return values[my_os] end
+    return values.others
+end
+
+return {
+    set_by_os = set_by_os
+--    toggle_overrides = toggle_overrides
+}
diff --git a/gui/.config/wezterm/keybinds.lua b/gui/.config/wezterm/keybinds.lua
new file mode 100644
index 0000000..14fe638
--- /dev/null
+++ b/gui/.config/wezterm/keybinds.lua
@@ -0,0 +1,37 @@
+local act = require('wezterm').action
+
+local leader_key = { key = 'g', mods = 'CTRL', timeout_milliseconds = 1000 }
+local keybinds = {
+    { key = 'c', mods = 'META', action = act.CopyTo('Clipboard')    },
+    { key = 'v', mods = 'META', action = act.PasteFrom('Clipboard') },
+    -- themes
+    { key = 'f', mods = 'LEADER', action = act.EmitEvent('override-fonts') },
+    { key = 't', mods = 'LEADER', action = act.EmitEvent('override-theme') },
+    { key = 'r', mods = 'LEADER', action = act.EmitEvent('override-reset') },
+    -- tabs
+    { key = 'c', mods = 'LEADER', action = act.SpawnTab('DefaultDomain') },
+    { key = 'n', mods = 'LEADER', action = act.ActivateTabRelative( 1) },
+    { key = 'p', mods = 'LEADER', action = act.ActivateTabRelative(-1) },
+    -- panes
+    { key = 's', mods = 'LEADER', action = act.SplitVertical   { domain = 'CurrentPaneDomain' } },
+    { key = 'v', mods = 'LEADER', action = act.SplitHorizontal { domain = 'CurrentPaneDomain' } },
+    { key = 'h', mods = 'LEADER', action = act.ActivatePaneDirection('Left')   },
+    { key = 'j', mods = 'LEADER', action = act.ActivatePaneDirection('Down')   },
+    { key = 'k', mods = 'LEADER', action = act.ActivatePaneDirection('Up')     },
+    { key = 'l', mods = 'LEADER', action = act.ActivatePaneDirection('Right')  },
+    { key = 'u', mods = 'LEADER', action = act.RotatePanes('Clockwise')        },
+    { key = 'i', mods = 'LEADER', action = act.RotatePanes('CounterClockwise') },
+    { key = 'Return', mods = 'LEADER', action = act.TogglePaneZoomState },
+    { key = 'Space', mods = 'LEADER', action = act.PaneSelect },
+}
+for i = 1, 9 do
+    table.insert(
+        keybinds,
+        { key = tostring(i), mods = 'LEADER', action = act.ActivateTab(i - 1) }
+    )
+end
+
+return {
+    leader = leader_key,
+    keybinds = keybinds
+}
diff --git a/gui/.config/wezterm/overrides.lua b/gui/.config/wezterm/overrides.lua
new file mode 100644
index 0000000..f56de7b
--- /dev/null
+++ b/gui/.config/wezterm/overrides.lua
@@ -0,0 +1,31 @@
+local wt = require('wezterm')
+
+local current = {}
+local overrides = {
+    fonts = {
+        font = wt.font('JetBrains Mono'),
+        font_size = 11,
+        harfbuzz_features = {'calt=0', 'clig=0', 'liga=0'}
+    },
+    theme = {color_scheme = 'GruvboxDark'}
+}
+
+local function toggle_overrides(window, overrides)
+    for k, v in pairs(overrides) do
+        if current[k] == v then
+            current[k] = nil
+        else
+            current[k] = v
+        end
+    end
+    window:set_config_overrides(current)
+end
+
+local function reset_overrides(window)
+    window:set_config_overrides()
+    current = {}
+end
+
+wt.on('override-theme', function(window) toggle_overrides(window, overrides.theme) end)
+wt.on('override-fonts', function(window) toggle_overrides(window, overrides.fonts) end)
+wt.on('override-reset', reset_overrides)
diff --git a/gui/.config/wezterm/wezterm.lua b/gui/.config/wezterm/wezterm.lua
index 7874832..47a642e 100644
--- a/gui/.config/wezterm/wezterm.lua
+++ b/gui/.config/wezterm/wezterm.lua
@@ -1,8 +1,11 @@
+require('overrides')
 local wt = require('wezterm')
+local fn = require('functions')
+local keys = require('keybinds')
 local cfg = wt.config_builder()
-local act = wt.action
-local current_overrides = {}
 
+cfg.leader = keys.leader
+cfg.keys = keys.keybinds
 cfg.xcursor_theme = 'Adwaita'
 cfg.audible_bell = 'Disabled'
 cfg.font = wt.font('Fantasque Sans Mono')
@@ -11,15 +14,9 @@ cfg.color_scheme = 'Solarized Light (Gogh)'
 cfg.cursor_blink_rate = 0
 cfg.check_for_updates = false
 cfg.bold_brightens_ansi_colors = false
-
-local fontsizes = { Darwin = 15, others = 12 }
-local overrides = {
-    fonts = {
-        font = wt.font('JetBrains Mono'),
-        font_size = 11,
-        harfbuzz_features = { 'calt=0', 'clig=0', 'liga=0' }
-    },
-    theme = { color_scheme = 'GruvboxDark' }
+cfg.font_size = fn.set_by_os{
+    Darwin = 15,
+    others = 12
 }
 local tab_bar_fg = '#657b83'
 local tab_bar_bg = '#eee8d5'
@@ -55,72 +52,4 @@ cfg.colors = {
     }
 }
 
-local leader_key = { key = 'g', mods = 'CTRL', timeout_milliseconds = 1000 }
-local keybinds = {
-    { key = 'c', mods = 'META', action = act.CopyTo('Clipboard')    },
-    { key = 'v', mods = 'META', action = act.PasteFrom('Clipboard') },
-    -- themes
-    { key = 'f', mods = 'LEADER', action = act.EmitEvent('override-fonts') },
-    { key = 't', mods = 'LEADER', action = act.EmitEvent('override-theme') },
-    { key = 'r', mods = 'LEADER', action = act.EmitEvent('override-reset') },
-    -- tabs
-    { key = 'c', mods = 'LEADER', action = act.SpawnTab('DefaultDomain') },
-    { key = 'n', mods = 'LEADER', action = act.ActivateTabRelative( 1) },
-    { key = 'p', mods = 'LEADER', action = act.ActivateTabRelative(-1) },
-    -- panes
-    { key = 's', mods = 'LEADER', action = act.SplitVertical   { domain = 'CurrentPaneDomain' } },
-    { key = 'v', mods = 'LEADER', action = act.SplitHorizontal { domain = 'CurrentPaneDomain' } },
-    { key = 'h', mods = 'LEADER', action = act.ActivatePaneDirection('Left')   },
-    { key = 'j', mods = 'LEADER', action = act.ActivatePaneDirection('Down')   },
-    { key = 'k', mods = 'LEADER', action = act.ActivatePaneDirection('Up')     },
-    { key = 'l', mods = 'LEADER', action = act.ActivatePaneDirection('Right')  },
-    { key = 'u', mods = 'LEADER', action = act.RotatePanes('Clockwise')        },
-    { key = 'i', mods = 'LEADER', action = act.RotatePanes('CounterClockwise') },
-    { key = 'Return', mods = 'LEADER', action = act.TogglePaneZoomState },
-    { key = 'Space', mods = 'LEADER', action = act.PaneSelect },
-}
-for i = 1, 9 do
-    table.insert(
-        keybinds,
-        { key = tostring(i), mods = 'LEADER', action = act.ActivateTab(i - 1) }
-    )
-end
-
-cfg.leader = leader_key
-cfg.keys = keybinds
-
-local function get_os()
-    local current_os = os.getenv('OS')
-    if current_os then return current_os end
-    return io.popen('uname -s', 'r'):read()
-end
-
-local function set_by_os(values)
-    local my_os = get_os()
-    if values[my_os] then return values[my_os] end
-    return values.others
-end
-
-local function toggle_overrides(window, overrides)
-    for k, v in pairs(overrides) do
-        if current_overrides[k] == v then
-            current_overrides[k] = nil
-        else
-            current_overrides[k] = v
-        end
-    end
-    window:set_config_overrides(current_overrides)
-end
-
-local function reset_overrides(window)
-    current_overrides = {}
-    window:set_config_overrides()
-end
-
-wt.on('override-theme', function(window) toggle_overrides(window, overrides.theme) end)
-wt.on('override-fonts', function(window) toggle_overrides(window, overrides.fonts) end)
-wt.on('override-reset', reset_overrides)
-
-cfg.font_size = set_by_os(fontsizes)
-
 return cfg