diff --git a/binaries/data/mods/public/gui/session/input.js b/binaries/data/mods/public/gui/session/input.js
index fab0f9783e..03fc47887d 100644
--- a/binaries/data/mods/public/gui/session/input.js
+++ b/binaries/data/mods/public/gui/session/input.js
@@ -423,7 +423,7 @@ function updateBandbox(bandbox, ev, hidden)
 
 	let scale = +Engine.ConfigDB_GetValue("user", "gui.scale");
 
-	bandbox.size = new GUISize(x0 * scale, y0 * scale, x1 * scale, y1 * scale);
+	bandbox.size = new GUISize(x0 / scale, y0 / scale, x1 / scale, y1 / scale);
 	bandbox.hidden = hidden;
 
 	return [x0, y0, x1, y1];
diff --git a/source/graphics/TextRenderer.cpp b/source/graphics/TextRenderer.cpp
index 9f7bb00bbe..335d3ee59f 100644
--- a/source/graphics/TextRenderer.cpp
+++ b/source/graphics/TextRenderer.cpp
@@ -37,8 +37,8 @@ CTextRenderer::CTextRenderer(const CShaderProgramPtr& shader) :
 
 void CTextRenderer::ResetTransform()
 {
-	float xres = g_xres * g_GuiScale;
-	float yres = g_yres * g_GuiScale;
+	float xres = g_xres / g_GuiScale;
+	float yres = g_yres / g_GuiScale;
 
 	m_Transform.SetIdentity();
 	m_Transform.Scale(1.0f, -1.f, 1.0f);
diff --git a/source/gui/CGUI.cpp b/source/gui/CGUI.cpp
index 1e62fd4be4..9cfbec2a81 100644
--- a/source/gui/CGUI.cpp
+++ b/source/gui/CGUI.cpp
@@ -93,7 +93,7 @@ InReaction CGUI::HandleEvent(const SDL_Event_* ev)
 		// Yes the mouse position is stored as float to avoid
 		//  constant conversions when operating in a
 		//  float-based environment.
-		m_MousePos = CPos((float)ev->ev.motion.x * g_GuiScale, (float)ev->ev.motion.y * g_GuiScale);
+		m_MousePos = CPos((float)ev->ev.motion.x / g_GuiScale, (float)ev->ev.motion.y / g_GuiScale);
 
 		SGUIMessage msg(GUIM_MOUSE_MOTION);
 		GUI<SGUIMessage>::RecurseObject(GUIRR_HIDDEN | GUIRR_GHOST, m_BaseObject,
@@ -120,7 +120,7 @@ InReaction CGUI::HandleEvent(const SDL_Event_* ev)
 	CPos oldMousePos = m_MousePos;
 	if (ev->ev.type == SDL_MOUSEBUTTONDOWN || ev->ev.type == SDL_MOUSEBUTTONUP)
 	{
-		m_MousePos = CPos((float)ev->ev.button.x * g_GuiScale, (float)ev->ev.button.y * g_GuiScale);
+		m_MousePos = CPos((float)ev->ev.button.x / g_GuiScale, (float)ev->ev.button.y / g_GuiScale);
 	}
 
 	// Only one object can be hovered
@@ -812,10 +812,10 @@ void CGUI::DrawText(SGUIText& Text, const CColor& DefaultColor, const CPos& pos,
 	{
 		glEnable(GL_SCISSOR_TEST);
 		glScissor(
-			clipping.left / g_GuiScale,
-			g_yres - clipping.bottom / g_GuiScale,
-			clipping.GetWidth() / g_GuiScale,
-			clipping.GetHeight() / g_GuiScale);
+			clipping.left * g_GuiScale,
+			g_yres - clipping.bottom * g_GuiScale,
+			clipping.GetWidth() * g_GuiScale,
+			clipping.GetHeight() * g_GuiScale);
 	}
 
 	CTextRenderer textRenderer(tech->GetShader());
diff --git a/source/gui/CInput.cpp b/source/gui/CInput.cpp
index 3d7255e72a..734cb59f28 100644
--- a/source/gui/CInput.cpp
+++ b/source/gui/CInput.cpp
@@ -1187,10 +1187,10 @@ void CInput::Draw()
 	{
 		glEnable(GL_SCISSOR_TEST);
 		glScissor(
-			cliparea.left / g_GuiScale,
-			g_yres - cliparea.bottom / g_GuiScale,
-			cliparea.GetWidth() / g_GuiScale,
-			cliparea.GetHeight() / g_GuiScale);
+			cliparea.left * g_GuiScale,
+			g_yres - cliparea.bottom * g_GuiScale,
+			cliparea.GetWidth() * g_GuiScale,
+			cliparea.GetHeight() * g_GuiScale);
 	}
 
 	// These are useful later.
diff --git a/source/gui/GUIutil.cpp b/source/gui/GUIutil.cpp
index 11aea048f2..6e3d9db25b 100644
--- a/source/gui/GUIutil.cpp
+++ b/source/gui/GUIutil.cpp
@@ -263,8 +263,8 @@ bool __ParseString<CGUISeries>(const CStrW& UNUSED(Value), CGUISeries& UNUSED(Ou
 
 CMatrix3D GetDefaultGuiMatrix()
 {
-	float xres = g_xres * g_GuiScale;
-	float yres = g_yres * g_GuiScale;
+	float xres = g_xres / g_GuiScale;
+	float yres = g_yres / g_GuiScale;
 
 	CMatrix3D m;
 	m.SetIdentity();
diff --git a/source/gui/IGUIObject.cpp b/source/gui/IGUIObject.cpp
index e0efbf8701..9113b4ab19 100644
--- a/source/gui/IGUIObject.cpp
+++ b/source/gui/IGUIObject.cpp
@@ -313,7 +313,7 @@ void IGUIObject::UpdateCachedSize()
 	if (absolute == false && m_pParent && !IsRootObject())
 		m_CachedActualSize = ca.GetClientArea(m_pParent->m_CachedActualSize);
 	else
-		m_CachedActualSize = ca.GetClientArea(CRect(0.f, 0.f, g_xres * g_GuiScale, g_yres * g_GuiScale));
+		m_CachedActualSize = ca.GetClientArea(CRect(0.f, 0.f, g_xres / g_GuiScale, g_yres / g_GuiScale));
 
 	// In a few cases, GUI objects have to resize to fill the screen
 	// but maintain a constant aspect ratio.
diff --git a/source/gui/MiniMap.cpp b/source/gui/MiniMap.cpp
index 2499258afc..ab39655a30 100644
--- a/source/gui/MiniMap.cpp
+++ b/source/gui/MiniMap.cpp
@@ -283,10 +283,10 @@ void CMiniMap::DrawViewRect(CMatrix3D transform)
 
 	// Enable Scissoring to restrict the rectangle to only the minimap.
 	glScissor(
-		m_CachedActualSize.left / g_GuiScale,
-		g_Renderer.GetHeight() - m_CachedActualSize.bottom / g_GuiScale,
-		width / g_GuiScale,
-		height / g_GuiScale);
+		m_CachedActualSize.left * g_GuiScale,
+		g_Renderer.GetHeight() - m_CachedActualSize.bottom * g_GuiScale,
+		width * g_GuiScale,
+		height * g_GuiScale);
 	glEnable(GL_SCISSOR_TEST);
 	glLineWidth(2.0f);
 
diff --git a/source/ps/CConsole.cpp b/source/ps/CConsole.cpp
index 09ea6fe27a..14c2e181ed 100644
--- a/source/ps/CConsole.cpp
+++ b/source/ps/CConsole.cpp
@@ -86,7 +86,7 @@ void CConsole::SetSize(float X, float Y, float W, float H)
 void CConsole::UpdateScreenSize(int w, int h)
 {
 	float height = h * 0.6f;
-	SetSize(0, 0, w * g_GuiScale, height * g_GuiScale);
+	SetSize(0, 0, w / g_GuiScale, height / g_GuiScale);
 }
 
 
diff --git a/source/ps/GameSetup/GameSetup.cpp b/source/ps/GameSetup/GameSetup.cpp
index 8b42e76444..c0d71f8377 100644
--- a/source/ps/GameSetup/GameSetup.cpp
+++ b/source/ps/GameSetup/GameSetup.cpp
@@ -281,7 +281,7 @@ void Render()
 		CStrW cursorName = g_CursorName;
 		if (cursorName.empty())
 		{
-			cursor_draw(g_VFS, NULL, g_mouse_x, g_yres-g_mouse_y, 1.0 / g_GuiScale, false);
+			cursor_draw(g_VFS, NULL, g_mouse_x, g_yres-g_mouse_y, g_GuiScale, false);
 		}
 		else
 		{
@@ -306,7 +306,7 @@ void Render()
 #if OS_ANDROID
 #warning TODO: cursors for Android
 #else
-			if (cursor_draw(g_VFS, cursorName.c_str(), g_mouse_x, g_yres-g_mouse_y, 1.0 / g_GuiScale, forceGL) < 0)
+			if (cursor_draw(g_VFS, cursorName.c_str(), g_mouse_x, g_yres-g_mouse_y, g_GuiScale, forceGL) < 0)
 				LOGWARNING("Failed to draw cursor '%s'", utf8_from_wstring(cursorName));
 #endif