diff --git a/crates/egui/src/memory.rs b/crates/egui/src/memory.rs
index 2a919200976..94916007901 100644
--- a/crates/egui/src/memory.rs
+++ b/crates/egui/src/memory.rs
@@ -750,16 +750,20 @@ impl Memory {
         self.areas().order().iter().copied()
     }
 
-    pub(crate) fn had_focus_last_frame(&self, id: Id) -> bool {
+    /// Check if the layer had focus last frame.
+    /// returns `true` if the layer had focus last frame, but not this one.
+    pub fn had_focus_last_frame(&self, id: Id) -> bool {
         self.focus().and_then(|f| f.id_previous_frame) == Some(id)
     }
 
-    /// True if the given widget had keyboard focus last frame, but not this one.
+    /// Check if the layer lost focus last frame
+    /// returns `true` if the layer lost focus last frame, but not this one.
     pub(crate) fn lost_focus(&self, id: Id) -> bool {
         self.had_focus_last_frame(id) && !self.has_focus(id)
     }
 
-    /// True if the given widget has keyboard focus this frame, but didn't last frame.
+    /// Check if the layer gained focus this frame
+    /// returns `true` if the layer gained focus this frame, but not last one.
     pub(crate) fn gained_focus(&self, id: Id) -> bool {
         !self.had_focus_last_frame(id) && self.has_focus(id)
     }
diff --git a/crates/epaint/src/shadow.rs b/crates/epaint/src/shadow.rs
index ea6454f99cf..bb386d21dc7 100644
--- a/crates/epaint/src/shadow.rs
+++ b/crates/epaint/src/shadow.rs
@@ -11,7 +11,7 @@ pub struct Shadow {
     /// Move the shadow by this much.
     ///
     /// For instance, a value of `[1.0, 2.0]` will move the shadow 1 point to the right and 2 points down,
-    /// causing a drop-shadow effet.
+    /// causing a drop-shadow effect.
     pub offset: Vec2,
 
     /// The width of the blur, i.e. the width of the fuzzy penumbra.