diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index 7ac1fd1..13e60a6 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -161,7 +161,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index 7ac1fd1..13e60a6 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -161,7 +161,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx9_example/main.cpp b/examples/directx9_example/main.cpp
index 449be68..2143b87 100644
--- a/examples/directx9_example/main.cpp
+++ b/examples/directx9_example/main.cpp
@@ -85,7 +85,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index 7ac1fd1..13e60a6 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -161,7 +161,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx9_example/main.cpp b/examples/directx9_example/main.cpp
index 449be68..2143b87 100644
--- a/examples/directx9_example/main.cpp
+++ b/examples/directx9_example/main.cpp
@@ -85,7 +85,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/marmalade_example/main.cpp b/examples/marmalade_example/main.cpp
index 7f6ad6b..e5b059c 100644
--- a/examples/marmalade_example/main.cpp
+++ b/examples/marmalade_example/main.cpp
@@ -27,7 +27,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index 7ac1fd1..13e60a6 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -161,7 +161,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx9_example/main.cpp b/examples/directx9_example/main.cpp
index 449be68..2143b87 100644
--- a/examples/directx9_example/main.cpp
+++ b/examples/directx9_example/main.cpp
@@ -85,7 +85,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/marmalade_example/main.cpp b/examples/marmalade_example/main.cpp
index 7f6ad6b..e5b059c 100644
--- a/examples/marmalade_example/main.cpp
+++ b/examples/marmalade_example/main.cpp
@@ -27,7 +27,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/opengl3_example/main.cpp b/examples/opengl3_example/main.cpp
index 38288fe..9ab1273 100644
--- a/examples/opengl3_example/main.cpp
+++ b/examples/opengl3_example/main.cpp
@@ -41,7 +41,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);

diff --git a/examples/allegro5_example/main.cpp b/examples/allegro5_example/main.cpp
index 314d3a6..9d39085 100644
--- a/examples/allegro5_example/main.cpp
+++ b/examples/allegro5_example/main.cpp
@@ -35,7 +35,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx11_example/main.cpp b/examples/directx11_example/main.cpp
index 7ac1fd1..13e60a6 100644
--- a/examples/directx11_example/main.cpp
+++ b/examples/directx11_example/main.cpp
@@ -161,7 +161,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/directx9_example/main.cpp b/examples/directx9_example/main.cpp
index 449be68..2143b87 100644
--- a/examples/directx9_example/main.cpp
+++ b/examples/directx9_example/main.cpp
@@ -85,7 +85,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/marmalade_example/main.cpp b/examples/marmalade_example/main.cpp
index 7f6ad6b..e5b059c 100644
--- a/examples/marmalade_example/main.cpp
+++ b/examples/marmalade_example/main.cpp
@@ -27,7 +27,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/opengl3_example/main.cpp b/examples/opengl3_example/main.cpp
index 38288fe..9ab1273 100644
--- a/examples/opengl3_example/main.cpp
+++ b/examples/opengl3_example/main.cpp
@@ -41,7 +41,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);
diff --git a/examples/sdl_opengl_example/main.cpp b/examples/sdl_opengl_example/main.cpp
index 3499924..da837aa 100644
--- a/examples/sdl_opengl_example/main.cpp
+++ b/examples/sdl_opengl_example/main.cpp
@@ -40,7 +40,7 @@
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
 
     // Merge glyphs from multiple fonts into one (e.g. combine default font with another with Chinese glyphs, or add icons)
-    //ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 };
+    //static const ImWchar icons_ranges[] = { 0xf000, 0xf3ff, 0 }; // will not be copied by AddFont* so keep in scope.
     //ImFontConfig icons_config; icons_config.MergeMode = true; icons_config.PixelSnapH = true;
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 18.0f);
     //io.Fonts->AddFontFromFileTTF("../../extra_fonts/fontawesome-webfont.ttf", 18.0f, &icons_config, icons_ranges);