diff --git a/docs/config/keys.markdown b/docs/config/keys.markdown
index a49ccfd77..ee07a8eba 100644
--- a/docs/config/keys.markdown
+++ b/docs/config/keys.markdown
@@ -133,6 +133,17 @@ The default key bindings are:
 | `SUPER`          | `f`    | `Search={CaseSensitiveString=""}` |
 | `CTRL+SHIFT`     | `F`    | `Search={CaseSensitiveString=""}` |
 | `CTRL+SHIFT`     | `X`    | `ActivateCopyMode` |
+| `CTRL+SHIFT+ALT` | `"`    | `SplitVertical={domain="CurrentPaneDomain"}` |
+| `CTRL+SHIFT+ALT` | `%`    | `SplitHorizontal={domain="CurrentPaneDomain"}` |
+| `CTRL+SHIFT+ALT` | `LeftArrow`    | `AdjustPaneSize={"Left", 1}` |
+| `CTRL+SHIFT+ALT` | `RightArrow`   | `AdjustPaneSize={"Right", 1}` |
+| `CTRL+SHIFT+ALT` | `UpArrow`      | `AdjustPaneSize={"Up", 1}` |
+| `CTRL+SHIFT+ALT` | `DownArrow`    | `AdjustPaneSize={"Down", 1}` |
+| `CTRL+SHIFT` | `LeftArrow`    | `ActivatePaneDirection="Left"` |
+| `CTRL+SHIFT` | `RightArrow`    | `ActivatePaneDirection="Right"` |
+| `CTRL+SHIFT` | `UpArrow`    | `ActivatePaneDirection="Up"` |
+| `CTRL+SHIFT` | `DownArrow`    | `ActivatePaneDirection="Down"` |
+| `CTRL` | `Z`    | `TogglePaneZoomState` |
 
 If you don't want the default assignments to be registered, you can
 disable all of them with this configuration; if you chose to do this,
diff --git a/docs/config/lua/keyassignment/ActivatePaneDirection.md b/docs/config/lua/keyassignment/ActivatePaneDirection.md
new file mode 100644
index 000000000..cdcb5ae81
--- /dev/null
+++ b/docs/config/lua/keyassignment/ActivatePaneDirection.md
@@ -0,0 +1,24 @@
+# ActivatePaneDirection
+
+*Since: nightly builds only*
+
+`ActivatePaneDirection` activate an adjacent pane in the specified direction.
+In cases where there are multiple adjacent panes in the intended direction,
+wezterm will choose the pane that has the largest edge intersection.
+
+```lua
+local wezterm = require 'wezterm';
+
+return {
+  keys = {
+    { key = "LeftArrow", mods="CTRL|SHIFT",
+      action=wezterm.action{ActivatePaneDirection="Left"}},
+    { key = "RightArrow", mods="CTRL|SHIFT",
+      action=wezterm.action{ActivatePaneDirection="Right"}},
+    { key = "UpArrow", mods="CTRL|SHIFT",
+      action=wezterm.action{ActivatePaneDirection="Up"}},
+    { key = "DownArrow", mods="CTRL|SHIFT",
+      action=wezterm.action{ActivatePaneDirection="Down"}},
+  }
+}
+```
diff --git a/docs/config/lua/keyassignment/AdjustPaneSize.md b/docs/config/lua/keyassignment/AdjustPaneSize.md
new file mode 100644
index 000000000..376393dd3
--- /dev/null
+++ b/docs/config/lua/keyassignment/AdjustPaneSize.md
@@ -0,0 +1,31 @@
+# AdjustPaneSize
+
+*Since: nightly builds only*
+
+`AdjustPaneSize` manipulates the size of the active pane, allowing the
+size to be adjusted by an integer amount in a specific direction.
+
+If the pane is on the right hand side of a split and you adjust the size
+left by 1 then the split grows larger by 1 cell by expanding its size to
+the left.  The pane to its left is reduced in size by 1 cell to accommodate
+the growth.   If you were to adjust this same right hand side right by 1 cell,
+then the pane will shrink by 1 cell and move the split 1 cell to the right.
+
+Here's a sample configuration that uses `CTRL-A H` to increase the size
+of the active pane by 5 cells in the left direction.  The other `vi` style
+motion keys are used to adjust the size in their conventional directions,
+respectively.
+
+```lua
+local wezterm = require 'wezterm';
+
+return {
+  leader = { key="a", mods="CTRL" },
+  keys = {
+    { key = "H", mods = "LEADER", action=wezterm.action{AdjustPaneSize={"Left", 5}}},
+    { key = "J", mods = "LEADER", action=wezterm.action{AdjustPaneSize={"Down", 5}}},
+    { key = "K", mods = "LEADER", action=wezterm.action{AdjustPaneSize={"Up", 5}}},
+    { key = "L", mods = "LEADER", action=wezterm.action{AdjustPaneSize={"Right", 5}}},
+ }
+}
+```
diff --git a/docs/config/lua/keyassignment/TogglePaneZoomState.md b/docs/config/lua/keyassignment/TogglePaneZoomState.md
new file mode 100644
index 000000000..27c0f81bf
--- /dev/null
+++ b/docs/config/lua/keyassignment/TogglePaneZoomState.md
@@ -0,0 +1,15 @@
+# TogglePaneZoomState
+
+*Since: nightly builds only*
+
+Toggles the zoom state of the current pane.  A Zoomed pane takes up
+all available space in the tab, hiding all other panes while it is zoomed.
+Switching its zoom state off will restore the prior split arrangement.
+
+```lua
+return {
+  keys = {
+    { key = "Z", mods="CTRL", action="TogglePaneZoomState" },
+  }
+}
+```