diff --git a/bindings/imgui_bundle/hello_imgui.pyi b/bindings/imgui_bundle/hello_imgui.pyi
index 1762e075..a112b58e 100644
--- a/bindings/imgui_bundle/hello_imgui.pyi
+++ b/bindings/imgui_bundle/hello_imgui.pyi
@@ -277,14 +277,8 @@ def log_gui(size: ImVec2 = ImVec2(0.0, 0.0)) -> None:
     pass
 
 # ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-#                       hello_imgui/icons_font_awesome.h included by hello_imgui.h                             //
+#                       hello_imgui.h continued                                                                //
 # //////////////////////////////////////////////////////////////////////////////////////////////////////////////
-# Generated by https://github.com/juliettef/IconFontCppHeaders script
-# GenerateIconFontCppHeaders.py for language C89 from
-# https://raw.githubusercontent.com/FortAwesome/Font-Awesome/master/metadata/icons.yml
-# for use with
-# https://github.com/FortAwesome/Font-Awesome/blob/master/webfonts/fa-solid-900.ttf,
-# https://github.com/FortAwesome/Font-Awesome/blob/master/webfonts/fa-regular-400.ttf,
 
 # ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 #                       hello_imgui/image_from_asset.h included by hello_imgui.h                               //
@@ -591,6 +585,7 @@ class FontLoadingParams:
 
     # if True, the font will be loaded and then FontAwesome icons will be merged to it
     # (deprecated, use mergeToLastFont instead, and load in two steps)
+    # This will use an old version of FontAwesome (FontAwesome 4)
     # bool mergeFontAwesome = false;    /* original C++ signature */
     merge_font_awesome: bool = False
     # ImFontConfig fontConfigFontAwesome = ImFontConfig();    /* original C++ signature */
@@ -621,6 +616,36 @@ def load_font(
 ) -> ImFont:
     pass
 
+# Note: if you want to use a more recent version of Font Awesome,
+# ===============================================================
+# see example at src/hello_imgui_demos/hello_imgui_demo_fontawesome6
+#
+# The principle is summarized below:
+# - Download Font_Awesome_6_Free-Solid-900.otf from https://fontawesome.com/download
+# - Download IconsFontAwesome6.h from https://raw.githubusercontent.com/juliettef/IconFontCppHeaders/main/IconsFontAwesome6.h
+#
+#  Code:
+#
+#  // Prevent HelloImGui from loading Font Awesome 4 definitions, since we will load FontAwesome 6
+#    #define HELLOIMGUI_NO_FONT_AWESOME4
+#    #include "hello_imgui/hello_imgui.h"
+#    #include "IconsFontAwesome6.h"
+#
+#    ...
+#
+#  // Load the default font + merge it with Font Awesome 6
+#    HelloImGui::RunnerParams runnerParams;
+#    runnerParams.callbacks.LoadAdditionalFonts = []
+#    {
+#      // Load the default font
+#        HelloImGui::LoadFont("fonts/DroidSans.ttf", 15.0);
+#
+#      // Merge FontAwesome6 with the default font
+#        HelloImGui::FontLoadingParams fontParams;
+#        fontParams.mergeToLastFont = True;
+#        fontParams.useFullGlyphRange = True;
+#        HelloImGui::LoadFont("fonts/Font_Awesome_6_Free-Solid-900.otf", 15.0, fontParams);
+#    };
 # @@md
 
 #
@@ -1145,7 +1170,8 @@ class ImGuiWindowParams:
 
     # ImVec4 backgroundColor = ImVec4(0.f, 0.f, 0.f, 0.f);    /* original C++ signature */
     # backgroundColor:
-    # This is the "clearColor", visible if defaultImGuiWindowType!=ProvideFullScreenWindow.
+    # This is the "clearColor", i.e. the app window background color, is visible *only if*
+    #    runnerParams.imGuiWindowParams.defaultImGuiWindowType = NoDefaultWindow
     # Alternatively, you can set your own RunnerCallbacks.CustomBackground to have full
     # control over what is drawn behind the Gui.
     background_color: ImVec4 = ImVec4(0.0, 0.0, 0.0, 0.0)
diff --git a/external/hello_imgui/bindings/hello_imgui_amalgamation.h b/external/hello_imgui/bindings/hello_imgui_amalgamation.h
index a98795a9..63d92e41 100644
--- a/external/hello_imgui/bindings/hello_imgui_amalgamation.h
+++ b/external/hello_imgui/bindings/hello_imgui_amalgamation.h
@@ -220,6 +220,12 @@ namespace HelloImGui
     void LogGui(ImVec2 size=ImVec2(0.f, 0.f));
 }
 
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//                       hello_imgui.h continued                                                                //
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef HELLOIMGUI_NO_FONT_AWESOME4
+
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //                       hello_imgui/icons_font_awesome.h included by hello_imgui.h                             //
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -1192,6 +1198,12 @@ namespace HelloImGui
 #define ICON_FA_CHEVRON_UP "\xEF\x81\xB7"
 #define ICON_FA_HAND_SPOCK "\xEF\x89\x99"
 #define ICON_FA_HAND_POINT_UP "\xEF\x82\xA6"
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//                       hello_imgui.h continued                                                                //
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#endif
+
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //                       hello_imgui/image_from_asset.h included by hello_imgui.h                               //
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -1405,6 +1417,7 @@ namespace HelloImGui
 
         // if true, the font will be loaded and then FontAwesome icons will be merged to it
         // (deprecated, use mergeToLastFont instead, and load in two steps)
+        // This will use an old version of FontAwesome (FontAwesome 4)
         bool mergeFontAwesome = false;
         ImFontConfig fontConfigFontAwesome = ImFontConfig();
     };
@@ -1419,6 +1432,36 @@ namespace HelloImGui
                      const FontLoadingParams & params = {});
 
 
+    // Note: if you want to use a more recent version of Font Awesome,
+    // ===============================================================
+    // see example at src/hello_imgui_demos/hello_imgui_demo_fontawesome6
+    //
+    // The principle is summarized below:
+    // - Download Font_Awesome_6_Free-Solid-900.otf from https://fontawesome.com/download
+    // - Download IconsFontAwesome6.h from https://raw.githubusercontent.com/juliettef/IconFontCppHeaders/main/IconsFontAwesome6.h
+    //
+    //  Code:
+    //
+    //    // Prevent HelloImGui from loading Font Awesome 4 definitions, since we will load FontAwesome 6
+    //    #define HELLOIMGUI_NO_FONT_AWESOME4
+    //    #include "hello_imgui/hello_imgui.h"
+    //    #include "IconsFontAwesome6.h"
+    //
+    //    ...
+    //
+    //    // Load the default font + merge it with Font Awesome 6
+    //    HelloImGui::RunnerParams runnerParams;
+    //    runnerParams.callbacks.LoadAdditionalFonts = []
+    //    {
+    //        // Load the default font
+    //        HelloImGui::LoadFont("fonts/DroidSans.ttf", 15.0f);
+    //
+    //        // Merge FontAwesome6 with the default font
+    //        HelloImGui::FontLoadingParams fontParams;
+    //        fontParams.mergeToLastFont = true;
+    //        fontParams.useFullGlyphRange = true;
+    //        HelloImGui::LoadFont("fonts/Font_Awesome_6_Free-Solid-900.otf", 15.0f, fontParams);
+    //    };
     // @@md
 
 
@@ -1835,7 +1878,8 @@ struct ImGuiWindowParams
     ImGuiTheme::ImGuiTweakedTheme tweakedTheme;
 
     // backgroundColor:
-    // This is the "clearColor", visible if defaultImGuiWindowType!=ProvideFullScreenWindow.
+    // This is the "clearColor", i.e. the app window background color, is visible *only if*
+    //    runnerParams.imGuiWindowParams.defaultImGuiWindowType = NoDefaultWindow
     // Alternatively, you can set your own RunnerCallbacks.CustomBackground to have full
     // control over what is drawn behind the Gui.
     ImVec4 backgroundColor = ImVec4(0.f, 0.f, 0.f, 0.f);
diff --git a/external/hello_imgui/bindings/pybind_hello_imgui.cpp b/external/hello_imgui/bindings/pybind_hello_imgui.cpp
index 683d2861..9855710e 100644
--- a/external/hello_imgui/bindings/pybind_hello_imgui.cpp
+++ b/external/hello_imgui/bindings/pybind_hello_imgui.cpp
@@ -551,7 +551,7 @@ void py_init_module_hello_imgui(py::module& m)
         .def_readwrite("full_screen_window_margin_top_left", &HelloImGui::ImGuiWindowParams::fullScreenWindow_MarginTopLeft, "")
         .def_readwrite("full_screen_window_margin_bottom_right", &HelloImGui::ImGuiWindowParams::fullScreenWindow_MarginBottomRight, "")
         .def_readwrite("tweaked_theme", &HelloImGui::ImGuiWindowParams::tweakedTheme, " tweakedTheme: (enum ImGuiTheme::ImGuiTweakedTheme)\n Changes the ImGui theme. Several themes are available, you can query the list\n by calling HelloImGui::AvailableThemes()")
-        .def_readwrite("background_color", &HelloImGui::ImGuiWindowParams::backgroundColor, " backgroundColor:\n This is the \"clearColor\", visible if defaultImGuiWindowType!=ProvideFullScreenWindow.\n Alternatively, you can set your own RunnerCallbacks.CustomBackground to have full\n control over what is drawn behind the Gui.")
+        .def_readwrite("background_color", &HelloImGui::ImGuiWindowParams::backgroundColor, " backgroundColor:\n This is the \"clearColor\", i.e. the app window background color, is visible *only if*\n    runnerParams.imGuiWindowParams.defaultImGuiWindowType = NoDefaultWindow\n Alternatively, you can set your own RunnerCallbacks.CustomBackground to have full\n control over what is drawn behind the Gui.")
         ;