diff --git a/imgui.cpp b/imgui.cpp
index b392179bd84d..28580f43d5d9 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -17186,25 +17186,23 @@ static void ImGui::DockNodePreviewDockSetup(ImGuiWindow* host_window, ImGuiDockN
     data->IsCenterAvailable = true;
     if (is_outer_docking)
         data->IsCenterAvailable = false;
-    else if (dst_node_flags & ImGuiDockNodeFlags_NoDocking)
+    else if (dst_node_flags & ImGuiDockNodeFlags_NoDockingOverMe)
         data->IsCenterAvailable = false;
     else if (host_node && (dst_node_flags & ImGuiDockNodeFlags_NoDockingInCentralNode) && host_node->IsCentralNode())
         data->IsCenterAvailable = false;
     else if ((!host_node || !host_node->IsEmpty()) && payload_node && payload_node->IsSplitNode() && (payload_node->OnlyNodeWithWindows == NULL)) // Is _visibly_ split?
         data->IsCenterAvailable = false;
-    else if (dst_node_flags & ImGuiDockNodeFlags_NoDockingOverMe)
-        data->IsCenterAvailable = false;
     else if ((src_node_flags & ImGuiDockNodeFlags_NoDockingOverOther) && (!host_node || !host_node->IsEmpty()))
         data->IsCenterAvailable = false;
     else if ((src_node_flags & ImGuiDockNodeFlags_NoDockingOverEmpty) && host_node && host_node->IsEmpty())
         data->IsCenterAvailable = false;
 
     data->IsSidesAvailable = true;
-    if ((dst_node_flags & ImGuiDockNodeFlags_NoSplit) || g.IO.ConfigDockingNoSplit)
+    if ((dst_node_flags & ImGuiDockNodeFlags_NoSplit) /*|| (dst_node_flags & ImGuiDockNodeFlags_NoDockingSplitMe)*/ || g.IO.ConfigDockingNoSplit)
         data->IsSidesAvailable = false;
     else if (!is_outer_docking && host_node && host_node->ParentNode == NULL && host_node->IsCentralNode())
         data->IsSidesAvailable = false;
-    else if ((dst_node_flags & ImGuiDockNodeFlags_NoDockingSplitMe) || (src_node_flags & ImGuiDockNodeFlags_NoDockingSplitOther))
+    else if (src_node_flags & ImGuiDockNodeFlags_NoDockingSplitOther)
         data->IsSidesAvailable = false;
 
     // Build a tentative future node (reuse same structure because it is practical. Shape will be readjusted when previewing a split)
@@ -19916,7 +19914,7 @@ static void DebugNodeDockNodeFlags(ImGuiDockNodeFlags* p_flags, const char* labe
     CheckboxFlags("HiddenTabBar", p_flags, ImGuiDockNodeFlags_HiddenTabBar);
     CheckboxFlags("NoWindowMenuButton", p_flags, ImGuiDockNodeFlags_NoWindowMenuButton);
     CheckboxFlags("NoCloseButton", p_flags, ImGuiDockNodeFlags_NoCloseButton);
-    CheckboxFlags("NoDocking", p_flags, ImGuiDockNodeFlags_NoDocking);
+    CheckboxFlags("NoDocking", p_flags, ImGuiDockNodeFlags_NoDocking); // Multiple flags
     CheckboxFlags("NoDockingSplitMe", p_flags, ImGuiDockNodeFlags_NoDockingSplitMe);
     CheckboxFlags("NoDockingSplitOther", p_flags, ImGuiDockNodeFlags_NoDockingSplitOther);
     CheckboxFlags("NoDockingOverMe", p_flags, ImGuiDockNodeFlags_NoDockingOverMe);
diff --git a/imgui_internal.h b/imgui_internal.h
index db0d88e6b8ad..8f493d3b9f90 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -1699,19 +1699,21 @@ enum ImGuiDockNodeFlagsPrivate_
     ImGuiDockNodeFlags_HiddenTabBar             = 1 << 13,  // Saved // Tab bar is hidden, with a triangle in the corner to show it again (NB: actual tab-bar instance may be destroyed as this is only used for single-window tab bar)
     ImGuiDockNodeFlags_NoWindowMenuButton       = 1 << 14,  // Saved // Disable window/docking menu (that one that appears instead of the collapse button)
     ImGuiDockNodeFlags_NoCloseButton            = 1 << 15,  // Saved // Disable close button
-    ImGuiDockNodeFlags_NoDocking                = 1 << 16,  //       // Disable any form of docking in this dockspace or individual node. (On a whole dockspace, this pretty much defeat the purpose of using a dockspace at all). Note: when turned on, existing docked nodes will be preserved.
-    ImGuiDockNodeFlags_NoDockingSplitMe         = 1 << 17,  //       // [EXPERIMENTAL] Prevent another window/node from splitting this node.
-    ImGuiDockNodeFlags_NoDockingSplitOther      = 1 << 18,  //       // [EXPERIMENTAL] Prevent this node from splitting another window/node.
-    ImGuiDockNodeFlags_NoDockingOverMe          = 1 << 19,  //       // [EXPERIMENTAL] Prevent another window/node to be docked over this node.
-    ImGuiDockNodeFlags_NoDockingOverOther       = 1 << 20,  //       // [EXPERIMENTAL] Prevent this node to be docked over another window or non-empty node.
-    ImGuiDockNodeFlags_NoDockingOverEmpty       = 1 << 21,  //       // [EXPERIMENTAL] Prevent this node to be docked over an empty node (e.g. DockSpace with no other windows)
-    ImGuiDockNodeFlags_NoUndocking              = 1 << 22,  //       // Disable undocking from this node.
-    ImGuiDockNodeFlags_NoResizeX                = 1 << 23,  //       // [EXPERIMENTAL]
-    ImGuiDockNodeFlags_NoResizeY                = 1 << 24,  //       // [EXPERIMENTAL]
+    // Disable docking/undocking actions in this dockspace or individual node (existing docked nodes will be preserved)
+    ImGuiDockNodeFlags_NoUndocking              = 1 << 16,  //       // Disable undocking this node.
+    ImGuiDockNodeFlags_NoDockingSplitMe         = 1 << 17,  //       // Disable other windows/nodes from splitting this node.
+    ImGuiDockNodeFlags_NoDockingSplitOther      = 1 << 18,  //       // Disable this node from splitting other windows/nodes.
+    ImGuiDockNodeFlags_NoDockingOverMe          = 1 << 19,  //       // Disable other windows/nodes from being docked over this node.
+    ImGuiDockNodeFlags_NoDockingOverOther       = 1 << 20,  //       // Disable this node from being docked over another window or non-empty node.
+    ImGuiDockNodeFlags_NoDockingOverEmpty       = 1 << 21,  //       // Disable this node from being docked over an empty node (e.g. DockSpace with no other windows)
+    ImGuiDockNodeFlags_NoDocking                = ImGuiDockNodeFlags_NoDockingOverMe | ImGuiDockNodeFlags_NoDockingOverOther | ImGuiDockNodeFlags_NoDockingOverEmpty | ImGuiDockNodeFlags_NoDockingSplitMe | ImGuiDockNodeFlags_NoDockingSplitOther,
+    ImGuiDockNodeFlags_NoResizeX                = 1 << 22,  //       //
+    ImGuiDockNodeFlags_NoResizeY                = 1 << 23,  //       //
+    // Masks
     ImGuiDockNodeFlags_SharedFlagsInheritMask_  = ~0,
     ImGuiDockNodeFlags_NoResizeFlagsMask_       = ImGuiDockNodeFlags_NoResize | ImGuiDockNodeFlags_NoResizeX | ImGuiDockNodeFlags_NoResizeY,
-    // When splitting those flags are moved to the inheriting child, never duplicated
-    ImGuiDockNodeFlags_LocalFlagsTransferMask_  = ImGuiDockNodeFlags_NoSplit | ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_AutoHideTabBar | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton | ImGuiDockNodeFlags_NoDocking,
+    // When splitting, those local flags are moved to the inheriting child, never duplicated
+    ImGuiDockNodeFlags_LocalFlagsTransferMask_  = ImGuiDockNodeFlags_NoSplit | ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_AutoHideTabBar | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton,
     ImGuiDockNodeFlags_SavedFlagsMask_          = ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_DockSpace | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton,
 };