Internals: DragFloat: Removed DragSpeedScaleFast/DragSpeedScaleSlow since it's not yet usable and Nav version doesn't have an equivalent.
diff --git a/imgui.cpp b/imgui.cpp
index 811aa5f..2b63e14 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -9154,10 +9154,10 @@
     if (g.ActiveIdSource == ImGuiInputSource_Mouse && IsMousePosValid())
     {
         adjust_delta = mouse_drag_delta.x - g.DragLastMouseDelta.x;
-        if (g.IO.KeyShift && g.DragSpeedScaleFast >= 0.0f)
-            adjust_delta *= g.DragSpeedScaleFast;
-        if (g.IO.KeyAlt && g.DragSpeedScaleSlow >= 0.0f)
-            adjust_delta *= g.DragSpeedScaleSlow;
+        if (g.IO.KeyAlt)
+            adjust_delta *= 1.0f/100.0f;
+        if (g.IO.KeyShift)
+            adjust_delta *= 10.0f;
         g.DragLastMouseDelta.x = mouse_drag_delta.x;
     }
     if (g.ActiveIdSource == ImGuiInputSource_Nav)
diff --git a/imgui_internal.h b/imgui_internal.h
index 6fbe064..9c4c469 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -671,8 +671,6 @@
     float                   DragCurrentValue;                   // Currently dragged value, always float, not rounded by end-user precision settings
     ImVec2                  DragLastMouseDelta;
     float                   DragSpeedDefaultRatio;              // If speed == 0.0f, uses (max-min) * DragSpeedDefaultRatio
-    float                   DragSpeedScaleSlow;
-    float                   DragSpeedScaleFast;
     ImVec2                  ScrollbarClickDeltaToGrabCenter;    // Distance between mouse and center of grab box, normalized in parent space. Use storage?
     int                     TooltipOverrideCount;
     ImVector<char>          PrivateClipboard;                   // If no custom clipboard handler is defined
@@ -776,8 +774,6 @@
         DragCurrentValue = 0.0f;
         DragLastMouseDelta = ImVec2(0.0f, 0.0f);
         DragSpeedDefaultRatio = 1.0f / 100.0f;
-        DragSpeedScaleSlow = 1.0f / 100.0f;
-        DragSpeedScaleFast = 10.0f;
         ScrollbarClickDeltaToGrabCenter = ImVec2(0.0f, 0.0f);
         TooltipOverrideCount = 0;
         PlatformImePos = PlatformImeLastPos = ImVec2(FLT_MAX, FLT_MAX);