diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 985a647..29ad32f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -130,6 +130,7 @@ jobs:
             ${{ runner.os }}-target-test-${{ matrix.rust }}-${{ hashFiles('**/Cargo.toml') }}
             ${{ runner.os }}-target-test-${{ matrix.rust }}-
       - run: cargo test --workspace --all-targets
+      - run: cargo test --workspace --doc
       # - run: cargo test --manifest-path imgui-gfx-examples/Cargo.toml --no-default-features --features directx
       #   if: runner.os == 'Windows'
       - run: cargo test --manifest-path imgui-winit-support/Cargo.toml --no-default-features --features winit-19
diff --git a/imgui/src/popups.rs b/imgui/src/popups.rs
index 5a7c1c3..401e2a5 100644
--- a/imgui/src/popups.rs
+++ b/imgui/src/popups.rs
@@ -20,15 +20,15 @@ create_token!(
 /// # use imgui::*;
 /// # let mut imgui = Context::create();
 /// # let ui = imgui.frame();
-/// if ui.button(im_str!("Show modal"), [0.0, 0.0]) {
+/// if ui.button(im_str!("Show modal")) {
 ///     ui.open_popup(im_str!("modal"));
 /// }
-/// if let Some(_token) = PopupModal::new(im_str!("modal")).begin_popup() {
+/// if let Some(_token) = PopupModal::new(im_str!("modal")).begin_popup(&ui) {
 ///     ui.text("Content of my modal");
-///     if ui.button(im_str!("OK"), [0.0, 0.0]) {
+///     if ui.button(im_str!("OK")) {
 ///         ui.close_current_popup();
 ///     }
-/// });
+/// };
 /// ```
 #[must_use]
 pub struct PopupModal<'p> {
diff --git a/imgui/src/stacks.rs b/imgui/src/stacks.rs
index f9d4915..a2c755a 100644
--- a/imgui/src/stacks.rs
+++ b/imgui/src/stacks.rs
@@ -32,7 +32,7 @@ impl<'ui> Ui<'ui> {
     /// // During UI construction
     /// let font = ui.push_font(my_custom_font);
     /// ui.text("I use the custom font!");
-    /// font.pop(&ui);
+    /// font.pop();
     /// ```
     #[doc(alias = "PushFont")]
     pub fn push_font(&self, id: FontId) -> FontStackToken<'_> {
@@ -56,7 +56,7 @@ impl<'ui> Ui<'ui> {
     /// const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
     /// let color = ui.push_style_color(StyleColor::Text, RED);
     /// ui.text("I'm red!");
-    /// color.pop(&ui);
+    /// color.pop();
     /// ```
     #[doc(alias = "PushStyleColorVec4")]
     pub fn push_style_color(&self, style_color: StyleColor, color: [f32; 4]) -> ColorStackToken {
@@ -112,7 +112,7 @@ impl<'ui> Ui<'ui> {
     /// # let ui = ctx.frame();
     /// let style = ui.push_style_var(StyleVar::Alpha(0.2));
     /// ui.text("I'm transparent!");
-    /// style.pop(&ui);
+    /// style.pop();
     /// ```
     #[doc(alias = "PushStyleVar")]
     pub fn push_style_var(&self, style_var: StyleVar) -> StyleStackToken {