diff --git a/src/ImGuiToolkit.cpp b/src/ImGuiToolkit.cpp
index e2fcc9f..0a6d778 100644
--- a/src/ImGuiToolkit.cpp
+++ b/src/ImGuiToolkit.cpp
@@ -1437,7 +1437,7 @@ bool ImGuiToolkit::EditPlotHistoLines (const char* label, float *histogram_array
 
     // plot histogram (with frame)
     ImGui::PushStyleColor(ImGuiCol_FrameBg, bg_color);
-    ImGui::PushStyleColor(ImGuiCol_PlotHistogram, style.Colors[ImGuiCol_TitleBg]); // a dark color
+    ImGui::PushStyleColor(ImGuiCol_PlotHistogram, style.Colors[ImGuiCol_ModalWindowDimBg]); // a dark color
     char buf[128];
     sprintf(buf, "##Histo%s", label);
     ImGui::PlotHistogram(buf, histogram_array, values_count, 0, NULL, values_min, values_max, size);
@@ -1713,7 +1713,7 @@ void ImGuiToolkit::SetAccentColor(accent_color color)
 
     colors[ImGuiCol_Text]                   = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
     colors[ImGuiCol_TextDisabled]           = ImVec4(0.55f, 0.55f, 0.55f, 1.00f);
-    colors[ImGuiCol_WindowBg]               = ImVec4(0.13f, 0.13f, 0.14f, 0.94f);
+    colors[ImGuiCol_WindowBg]               = ImVec4(0.13f, 0.13f, 0.13f, 0.94f);
     colors[ImGuiCol_ChildBg]                = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
     colors[ImGuiCol_PopupBg]                = ImVec4(0.10f, 0.10f, 0.10f, 0.90f);
     colors[ImGuiCol_Border]                 = ImVec4(0.69f, 0.69f, 0.69f, 0.25f);
@@ -1730,8 +1730,8 @@ void ImGuiToolkit::SetAccentColor(accent_color color)
     colors[ImGuiCol_ScrollbarGrabHovered]   = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
     colors[ImGuiCol_ScrollbarGrabActive]    = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
     colors[ImGuiCol_Button]                 = ImVec4(0.47f, 0.47f, 0.47f, 0.72f);
-    colors[ImGuiCol_ButtonHovered]          = ImVec4(0.24f, 0.24f, 0.24f, 0.90f);
-    colors[ImGuiCol_ButtonActive]           = ImVec4(0.24f, 0.24f, 0.24f, 0.67f);
+    colors[ImGuiCol_ButtonHovered]          = ImVec4(0.29f, 0.29f, 0.29f, 0.72f);
+    colors[ImGuiCol_ButtonActive]           = ImVec4(0.24f, 0.24f, 0.24f, 0.78f);
     colors[ImGuiCol_NavWindowingHighlight]  = ImVec4(1.00f, 1.00f, 1.00f, 0.60f);
     colors[ImGuiCol_NavWindowingDimBg]      = ImVec4(0.80f, 0.80f, 0.80f, 0.13f);
     colors[ImGuiCol_ModalWindowDimBg]       = ImVec4(0.10f, 0.10f, 0.10f, 0.60f);
diff --git a/src/UserInterfaceManager.cpp b/src/UserInterfaceManager.cpp
index 645c7ba..2386810 100644
--- a/src/UserInterfaceManager.cpp
+++ b/src/UserInterfaceManager.cpp
@@ -1919,6 +1919,13 @@ void UserInterface::RenderAbout(bool* p_open)
     ImGui::Text("\nvimix is licensed under GNU GPL version 3 or later.\n" UNICODE_COPYRIGHT " 2019-2023 Bruno Herbelin.");
 
     ImGui::Spacing();
+
+    if ( ImGui::Button(MENU_HELP, ImVec2(250.f, 0.f)) )
+        Settings::application.widget.help = true;
+    ImGui::SameLine(0, 12);
+    if ( ImGui::Button(MENU_LOGS, ImVec2(250.f, 0.f)) )
+        Settings::application.widget.logs = true;
+
     ImGuiToolkit::ButtonOpenUrl("Visit vimix website", "https://brunoherbelin.github.io/vimix/", ImVec2(ImGui::GetContentRegionAvail().x, 0));
 
     ImGui::Spacing();
@@ -8914,6 +8921,9 @@ void Navigator::RenderMainPannelVimix()
         // Show help
         if (ImGui::MenuItem( MENU_HELP, SHORTCUT_HELP) )
             Settings::application.widget.help = true;
+        // Show Logs
+        if (ImGui::MenuItem( MENU_LOGS, SHORTCUT_LOGS) )
+            Settings::application.widget.logs = true;
         // timer to close menu like a tooltip
         if (ImGui::IsWindowHovered())
             counter_menu_timeout=0;
diff --git a/src/UserInterfaceManager.h b/src/UserInterfaceManager.h
index e89f143..950a68b 100644
--- a/src/UserInterfaceManager.h
+++ b/src/UserInterfaceManager.h
@@ -44,7 +44,6 @@
 #define MENU_SAVE_ON_EXIT     ICON_FA_LEVEL_DOWN_ALT "  Save on exit"
 #define MENU_OPEN_ON_START    ICON_FA_LEVEL_UP_ALT "  Restore on start"
 #define SHORTCUT_SAVEAS_FILE  CTRL_MOD "Shift+S"
-#define SHORTCUT_LOGS         CTRL_MOD "L"
 #define MENU_QUIT             ICON_FA_POWER_OFF "  Quit"
 #define SHORTCUT_QUIT         CTRL_MOD "Q"
 #define MENU_CUT              ICON_FA_CUT "  Cut"
@@ -81,6 +80,8 @@
 #define MENU_SOURCE_TOOL      ICON_FA_VECTOR_SQUARE "  Source editor"
 #define MENU_HELP             ICON_FA_LIFE_RING "  Help"
 #define SHORTCUT_HELP         CTRL_MOD "H"
+#define MENU_LOGS             ICON_FA_LIST_UL "  Logs"
+#define SHORTCUT_LOGS         CTRL_MOD "L"
 #define TOOLTIP_PLAYER        "Player "
 #define SHORTCUT_PLAYER       CTRL_MOD "P"
 #define TOOLTIP_OUTPUT        "Display "