diff --git a/3rdparty/ocornut-imgui/imgui.cpp b/3rdparty/ocornut-imgui/imgui.cpp
index f9c85b5f4..9d2d68e70 100644
--- a/3rdparty/ocornut-imgui/imgui.cpp
+++ b/3rdparty/ocornut-imgui/imgui.cpp
@@ -301,7 +301,7 @@
    - Elements that are not clickable, such as Text() items don't need an ID.
 
    - Interactive widgets require state to be carried over multiple frames (most typically ImGui often needs to remember what is the "active" widget).
-     to do so they need an unique ID. unique ID are typically derived from a string label, an integer index or a pointer.
+     to do so they need a unique ID. unique ID are typically derived from a string label, an integer index or a pointer.
 
        Button("OK");        // Label = "OK",     ID = hash of "OK"
        Button("Cancel");    // Label = "Cancel", ID = hash of "Cancel"
@@ -525,7 +525,7 @@
 !- popups/menus: clarify usage of popups id, how MenuItem/Selectable closing parent popups affects the ID, etc. this is quite fishy needs improvement! (#331, #402)
  - popups: add variant using global identifier similar to Begin/End (#402)
  - popups: border options. richer api like BeginChild() perhaps? (#197)
- - tooltip: tooltip that doesn't fit in entire screen seems to lose their "last prefered button" and may teleport when moving mouse
+ - tooltip: tooltip that doesn't fit in entire screen seems to lose their "last preferred button" and may teleport when moving mouse
  - menus: local shortcuts, global shortcuts (#456, #126)
  - menus: icons
  - menus: menubars: some sort of priority / effect of main menu-bar on desktop size?
@@ -6102,7 +6102,7 @@ void ImGui::TreeAdvanceToLabelPos()
     g.CurrentWindow->DC.CursorPos.x += GetTreeNodeToLabelSpacing();
 }
 
-// Horizontal distance preceeding label when using TreeNode() or Bullet()
+// Horizontal distance preceding label when using TreeNode() or Bullet()
 float ImGui::GetTreeNodeToLabelSpacing()
 {
     ImGuiContext& g = *GImGui;
@@ -9426,7 +9426,7 @@ void ImGui::Columns(int columns_count, const char* id, bool border)
             const ImGuiID column_id = window->DC.ColumnsSetId + ImGuiID(column_index);
             KeepAliveID(column_id);
             const float default_t = column_index / (float)window->DC.ColumnsCount;
-            const float t = window->DC.StateStorage->GetFloat(column_id, default_t);      // Cheaply store our floating point value inside the integer (could store an union into the map?)
+            const float t = window->DC.StateStorage->GetFloat(column_id, default_t);      // Cheaply store our floating point value inside the integer (could store a union into the map?)
             window->DC.ColumnsData[column_index].OffsetNorm = t;
         }
         window->DrawList->ChannelsSplit(window->DC.ColumnsCount);
@@ -9538,7 +9538,7 @@ void ImGui::ValueColor(const char* prefix, ImU32 v)
 }
 
 //-----------------------------------------------------------------------------
-// PLATFORM DEPENDANT HELPERS
+// PLATFORM DEPENDENT HELPERS
 //-----------------------------------------------------------------------------
 
 #if defined(_WIN32) && !defined(_WINDOWS_) && (!defined(IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS) || !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCS))
diff --git a/3rdparty/ocornut-imgui/imgui.h b/3rdparty/ocornut-imgui/imgui.h
index 24cb77154..7ee5536e1 100644
--- a/3rdparty/ocornut-imgui/imgui.h
+++ b/3rdparty/ocornut-imgui/imgui.h
@@ -332,7 +332,7 @@ namespace ImGui
     IMGUI_API void          TreePush(const void* ptr_id = NULL);                                    // "
     IMGUI_API void          TreePop();                                                              // ~ Unindent()+PopId()
     IMGUI_API void          TreeAdvanceToLabelPos();                                                // advance cursor x position by GetTreeNodeToLabelSpacing()
-    IMGUI_API float         GetTreeNodeToLabelSpacing();                                            // horizontal distance preceeding label when using TreeNode*() or Bullet() == (g.FontSize + style.FramePadding.x*2) for a regular unframed TreeNode
+    IMGUI_API float         GetTreeNodeToLabelSpacing();                                            // horizontal distance preceding label when using TreeNode*() or Bullet() == (g.FontSize + style.FramePadding.x*2) for a regular unframed TreeNode
     IMGUI_API void          SetNextTreeNodeOpen(bool is_open, ImGuiSetCond cond = 0);               // set next TreeNode/CollapsingHeader open state.
     IMGUI_API bool          CollapsingHeader(const char* label, ImGuiTreeNodeFlags flags = 0);      // if returning 'true' the header is open. doesn't indent nor push on ID stack. user doesn't have to call TreePop().
     IMGUI_API bool          CollapsingHeader(const char* label, bool* p_open, ImGuiTreeNodeFlags flags = 0); // when 'p_open' isn't NULL, display an additional small close button on upper right of the header
diff --git a/3rdparty/ocornut-imgui/imgui_demo.cpp b/3rdparty/ocornut-imgui/imgui_demo.cpp
index 814ee8998..3ba142307 100644
--- a/3rdparty/ocornut-imgui/imgui_demo.cpp
+++ b/3rdparty/ocornut-imgui/imgui_demo.cpp
@@ -896,7 +896,7 @@ void ImGui::ShowTestWindow(bool* p_open)
 
         if (ImGui::TreeNode("Basic Horizontal Layout"))
         {
-            ImGui::TextWrapped("(Use ImGui::SameLine() to keep adding items to the right of the preceeding item)");
+            ImGui::TextWrapped("(Use ImGui::SameLine() to keep adding items to the right of the preceding item)");
 
             // Text
             ImGui::Text("Two items: Hello"); ImGui::SameLine();