diff --git a/code/nel/src/3d/texture_font.cpp b/code/nel/src/3d/texture_font.cpp
index 5977a8e5a..b40083516 100644
--- a/code/nel/src/3d/texture_font.cpp
+++ b/code/nel/src/3d/texture_font.cpp
@@ -446,7 +446,7 @@ CTextureFont::SGlyphInfo* CTextureFont::findLetterGlyph(SLetterInfo *letter, boo
 	uint bitmapFontSize = max((sint)_MinGlyphSize, min((sint)_MaxGlyphSize, letter->Size));
 	if (_GlyphSizeStep > 1 && bitmapFontSize > _GlyphSizeStepMin)
 	{
-		uint size = (bitmapFontSize / _GlyphSizeStep) * _GlyphSizeStep;
+		bitmapFontSize = (bitmapFontSize / _GlyphSizeStep) * _GlyphSizeStep;
 	}
 
 	// CacheVersion not checked, all glyphs in cache must be rendered on texture
diff --git a/code/ryzom/client/client_default.cfg b/code/ryzom/client/client_default.cfg
index 92c5e1d42..ee64b0b9d 100644
--- a/code/ryzom/client/client_default.cfg
+++ b/code/ryzom/client/client_default.cfg
@@ -313,6 +313,12 @@ CameraSpeedMin		= 2.0;
 CameraSpeedMax		= 100.0;
 CameraResetSpeed	= 10.0;		// Speed in radian/s
 
+// Values for UI Scale
+InterfaceScale      = 1.0;
+InterfaceScale_min  = 0.8;
+InterfaceScale_max  = 2.0;
+InterfaceScale_step = 0.05;
+
 // Default values for map
 MaxMapScale			= 2.0;
 R2EDMaxMapScale		= 8.0;
diff --git a/code/ryzom/client/src/client_cfg.cpp b/code/ryzom/client/src/client_cfg.cpp
index c38292579..c77c9b656 100644
--- a/code/ryzom/client/src/client_cfg.cpp
+++ b/code/ryzom/client/src/client_cfg.cpp
@@ -301,6 +301,9 @@ CClientConfig::CClientConfig()
 	Gamma				= 0.f;						// Default Monitor Gamma.
 
 	InterfaceScale		= 1.0f;                     // Resize UI
+	InterfaceScale_min	= 0.8f;
+	InterfaceScale_max	= 2.0f;
+	InterfaceScale_step	= 0.05;
 	BilinearUI			= false;
 
 	VREnable			= false;
@@ -839,7 +842,10 @@ void CClientConfig::setValues()
 	READ_FLOAT_FV(Gamma)
 	// UI scaling
 	READ_FLOAT_FV(InterfaceScale);
-	clamp(ClientCfg.InterfaceScale, MIN_INTERFACE_SCALE, MAX_INTERFACE_SCALE);
+	READ_FLOAT_FV(InterfaceScale_min);
+	READ_FLOAT_FV(InterfaceScale_max);
+	READ_FLOAT_FV(InterfaceScale_step);
+	clamp(ClientCfg.InterfaceScale, ClientCfg.InterfaceScale_min, ClientCfg.InterfaceScale_max);
 	READ_BOOL_FV(BilinearUI);
 	// 3D Driver
 	varPtr = ClientCfg.ConfigFile.getVarPtr ("Driver3D");
diff --git a/code/ryzom/client/src/client_cfg.h b/code/ryzom/client/src/client_cfg.h
index c9ecebd2d..de930a63b 100644
--- a/code/ryzom/client/src/client_cfg.h
+++ b/code/ryzom/client/src/client_cfg.h
@@ -46,10 +46,6 @@ using NLMISC::CVector;
 using NLMISC::CRGBA;
 using std::string;
 
-// limits for UI scale
-const float MIN_INTERFACE_SCALE = 0.8;
-const float MAX_INTERFACE_SCALE = 2.0;
-
 //---------------------------------------------------
 // CClientConfig :
 // Struct to manage a config file for the client.
@@ -151,6 +147,9 @@ struct CClientConfig
 
 	// UI scaling
 	float			InterfaceScale;
+	float			InterfaceScale_min;
+	float			InterfaceScale_max;
+	float			InterfaceScale_step;
 	bool			BilinearUI;
 
 	// VR
diff --git a/code/ryzom/client/src/interface_v3/action_handler_game.cpp b/code/ryzom/client/src/interface_v3/action_handler_game.cpp
index 1b3548ba2..cae8234e4 100644
--- a/code/ryzom/client/src/interface_v3/action_handler_game.cpp
+++ b/code/ryzom/client/src/interface_v3/action_handler_game.cpp
@@ -3744,7 +3744,7 @@ class CHandlerSetInterfaceScale : public IActionHandler
 			float scale;
 			if (fromString(s, scale))
 			{
-				if (scale >= MIN_INTERFACE_SCALE && scale <= MAX_INTERFACE_SCALE)
+				if (scale >= ClientCfg.InterfaceScale_min && scale <= ClientCfg.InterfaceScale_max)
 				{
 					ClientCfg.InterfaceScale = scale;
 					ClientCfg.writeDouble("InterfaceScale", ClientCfg.InterfaceScale);
@@ -3755,7 +3755,7 @@ class CHandlerSetInterfaceScale : public IActionHandler
 			}
 		}
 
-		ucstring help("/setuiscale "+toString("%.1f .. %.1f", MIN_INTERFACE_SCALE, MAX_INTERFACE_SCALE));
+		ucstring help("/setuiscale "+toString("%.1f .. %.1f", ClientCfg.InterfaceScale_min, ClientCfg.InterfaceScale_max));
 		CInterfaceManager::getInstance()->displaySystemInfo(help);
 	}
 };