diff --git a/crates/egui_extras/src/dock/branch/grid.rs b/crates/egui_extras/src/dock/branch/grid.rs
index fe52c799f..24c365f61 100644
--- a/crates/egui_extras/src/dock/branch/grid.rs
+++ b/crates/egui_extras/src/dock/branch/grid.rs
@@ -38,9 +38,9 @@ pub struct Grid {
 
     pub locations: HashMap<NodeId, GridLoc>,
 
-    /// Share of the avilable width assigned to each column.
+    /// Share of the available width assigned to each column.
     pub col_shares: Vec<f32>,
-    /// Share of the avilable height assigned to each row.
+    /// Share of the available height assigned to each row.
     pub row_shares: Vec<f32>,
 }
 
diff --git a/crates/egui_extras/src/dock/branch/linear.rs b/crates/egui_extras/src/dock/branch/linear.rs
index 8931b1414..bbfe49673 100644
--- a/crates/egui_extras/src/dock/branch/linear.rs
+++ b/crates/egui_extras/src/dock/branch/linear.rs
@@ -327,7 +327,7 @@ fn linear_drop_zones<Leaf>(
         .iter()
         .position(|&child| is_being_dragged(egui_ctx, child));
 
-    let afer_rect = |rect: Rect| match dir {
+    let after_rect = |rect: Rect| match dir {
         LinearDir::Horizontal => Rect::from_min_max(
             rect.right_top() - vec2(preview_thickness, 0.0),
             rect.right_bottom(),
@@ -345,7 +345,7 @@ fn linear_drop_zones<Leaf>(
         dir,
         |node_id| nodes.rect(node_id),
         add_drop_drect,
-        afer_rect,
+        after_rect,
     );
 }
 
@@ -356,7 +356,7 @@ pub fn drop_zones(
     dir: LinearDir,
     get_rect: impl Fn(NodeId) -> Rect,
     mut add_drop_drect: impl FnMut(Rect, usize),
-    afer_rect: impl Fn(Rect) -> Rect,
+    after_rect: impl Fn(Rect) -> Rect,
 ) {
     let before_rect = |rect: Rect| match dir {
         LinearDir::Horizontal => Rect::from_min_max(
@@ -380,7 +380,7 @@ pub fn drop_zones(
     };
 
     let mut prev_rect: Option<Rect> = None;
-    let mut insertion_index = 0; // skips over drag-source, if any, beacuse it will be removed before its re-inserted
+    let mut insertion_index = 0; // skips over drag-source, if any, because it will be removed before its re-inserted
 
     for (i, &child) in children.iter().enumerate() {
         let rect = get_rect(child);
@@ -407,6 +407,6 @@ pub fn drop_zones(
 
     if let Some(last_rect) = prev_rect {
         // Suggest dropping after the last child:
-        add_drop_drect(afer_rect(last_rect), insertion_index + 1);
+        add_drop_drect(after_rect(last_rect), insertion_index + 1);
     }
 }
diff --git a/crates/egui_extras/src/dock/branch/tabs.rs b/crates/egui_extras/src/dock/branch/tabs.rs
index 43445b61a..3e7703d00 100644
--- a/crates/egui_extras/src/dock/branch/tabs.rs
+++ b/crates/egui_extras/src/dock/branch/tabs.rs
@@ -85,7 +85,7 @@ impl Tabs {
             }
 
             let preview_thickness = 6.0;
-            let afer_rect = |rect: Rect| {
+            let after_rect = |rect: Rect| {
                 let dragged_size = if let Some(dragged_index) = dragged_index {
                     // We actually know the size of this thing
                     button_rects[&self.children[dragged_index]].size()
@@ -107,7 +107,7 @@ impl Tabs {
                     drop_context
                         .suggest_rect(InsertionPoint::new(node_id, LayoutInsertion::Tabs(i)), rect);
                 },
-                afer_rect,
+                after_rect,
             );
         });
 
@@ -118,7 +118,7 @@ impl Tabs {
             nodes.node_ui(behavior, drop_context, ui, self.active);
         }
 
-        // We have only layed out the active tab, so we need to switch active tab after the ui pass:
+        // We have only laid out the active tab, so we need to switch active tab after the ui pass:
         self.active = next_active;
     }
 }
diff --git a/crates/egui_extras/src/dock/mod.rs b/crates/egui_extras/src/dock/mod.rs
index 1a9cb3d3c..300f739a7 100644
--- a/crates/egui_extras/src/dock/mod.rs
+++ b/crates/egui_extras/src/dock/mod.rs
@@ -39,7 +39,7 @@ impl std::fmt::Debug for NodeId {
     }
 }
 
-/// The top level type. Contains all peristent state, including layouts and sizes.
+/// The top level type. Contains all persistent state, including layouts and sizes.
 #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
 pub struct Dock<Leaf> {
     pub root: NodeId,
diff --git a/crates/emath/src/rect.rs b/crates/emath/src/rect.rs
index 464aded69..5020b1218 100644
--- a/crates/emath/src/rect.rs
+++ b/crates/emath/src/rect.rs
@@ -537,24 +537,24 @@ impl Rect {
         pos2(self.right(), self.bottom())
     }
 
-    /// Split rectangle in left and right halfs. `t` is expected to be in the (0,1) range.
+    /// Split rectangle in left and right halves. `t` is expected to be in the (0,1) range.
     pub fn split_left_right_at_fraction(&self, t: f32) -> (Rect, Rect) {
         self.split_left_right_at_x(lerp(self.min.x..=self.max.x, t))
     }
 
-    /// Split rectangle in left and right halfs at the given `x` coordinate.
+    /// Split rectangle in left and right halves at the given `x` coordinate.
     pub fn split_left_right_at_x(&self, split_x: f32) -> (Rect, Rect) {
         let left = Rect::from_min_max(self.min, Pos2::new(split_x, self.max.y));
         let right = Rect::from_min_max(Pos2::new(split_x, self.min.y), self.max);
         (left, right)
     }
 
-    /// Split rectangle in top and bottom halfs. `t` is expected to be in the (0,1) range.
+    /// Split rectangle in top and bottom halves. `t` is expected to be in the (0,1) range.
     pub fn split_top_bottom_at_fraction(&self, t: f32) -> (Rect, Rect) {
         self.split_top_bottom_at_y(lerp(self.min.y..=self.max.y, t))
     }
 
-    /// Split rectangle in top and bottom halfs at the given `y` coordinate.
+    /// Split rectangle in top and bottom halves at the given `y` coordinate.
     pub fn split_top_bottom_at_y(&self, split_y: f32) -> (Rect, Rect) {
         let top = Rect::from_min_max(self.min, Pos2::new(self.max.x, split_y));
         let bottom = Rect::from_min_max(Pos2::new(self.min.x, split_y), self.max);