diff --git a/cmake/Bitmaps.cmake b/cmake/Bitmaps.cmake
index 398e72ca7..163276f96 100644
--- a/cmake/Bitmaps.cmake
+++ b/cmake/Bitmaps.cmake
@@ -30,7 +30,7 @@ macro(add_fonts_target targetname filter)
   add_custom_target(${targetname} DEPENDS ${fonts_files})
 endmacro()
 
-macro(add_truetype_font_target name size subset effect)
+macro(add_truetype_font_target name size subset effect args)
   set(target font_${name})
   if(${effect} STREQUAL "bold")
     set(font ${FONT_BOLD})
@@ -42,7 +42,7 @@ macro(add_truetype_font_target name size subset effect)
   add_custom_command(
     OUTPUT ${target}.png ${target}.specs ${target}.lbm
     COMMAND ${PYTHON_EXECUTABLE} ${TOOLS_DIR}/build-font-bitmap.py --subset ${subset} --size ${size} --font ${font} --cjk-font ${cjk_font} --output ${target}
-    COMMAND ${PYTHON_EXECUTABLE} ${LIBOPENUI_TOOLS_DIR}/encode-bitmap.py --format 8bits --rle --size-format 2 ${target}.png ${target}.lbm
+    COMMAND ${PYTHON_EXECUTABLE} ${LIBOPENUI_TOOLS_DIR}/encode-bitmap.py --format 8bits --rle --size-format 2 ${args} ${target}.png ${target}.lbm
     DEPENDS ${TOOLS_DIR}/build-font-bitmap.py ${TOOLS_DIR}/charset.py ${LIBOPENUI_TOOLS_DIR}/encode-bitmap.py ${RADIO_SRC_DIR}/translations/cn.h.txt ${RADIO_SRC_DIR}/fonts/extra_${size}px.png
   )
   add_custom_target(truetype_font_${name} DEPENDS ${target}.png ${target}.specs)
diff --git a/radio/src/bitmaps/480x272/CMakeLists.txt b/radio/src/bitmaps/480x272/CMakeLists.txt
index 1387e51a2..61491ed6f 100644
--- a/radio/src/bitmaps/480x272/CMakeLists.txt
+++ b/radio/src/bitmaps/480x272/CMakeLists.txt
@@ -9,6 +9,7 @@ elseif(PCB STREQUAL X12S)
 else()
   set(BITMAP_TARGET_PREFIX x10)
   set(BITMAP_ARGS ${BITMAP_ARGS} --reverse)
+  set(MASK_ARGS ${MASK_ARGS} --reverse)
 endif()
 
 set(BITMAP_RLE_ARGS ${BITMAP_ARGS} --rle)
diff --git a/radio/src/fonts/CMakeLists.txt b/radio/src/fonts/CMakeLists.txt
index 9de1b6acc..14c53b4a8 100644
--- a/radio/src/fonts/CMakeLists.txt
+++ b/radio/src/fonts/CMakeLists.txt
@@ -11,17 +11,21 @@ set(CJK_FONT_BOLD "Noto/NotoSansCJKsc-Bold")
 
 string(TOLOWER ${TRANSLATIONS} subset)
 
-add_truetype_font_target(9      9  ${subset} none)
-add_truetype_font_target(13     13 ${subset} none)
-add_truetype_font_target(15     15 ${subset} none)
-add_truetype_font_target(16     16 ${subset} none)
-add_truetype_font_target(16en   16 en        none)
-add_truetype_font_target(bold16 16 ${subset} bold)
-add_truetype_font_target(17     17 ${subset} none)
-add_truetype_font_target(17en   17 en        none)
-add_truetype_font_target(bold17 17 ${subset} bold)
-add_truetype_font_target(24     24 ${subset} none)
-add_truetype_font_target(32     32 ${subset} bold)
-add_truetype_font_target(64     64 en        bold)
+if(PCB STREQUAL X10)
+  set(FONT_ARGS ${FONT_ARGS} --reverse)
+endif()
+
+add_truetype_font_target(9      9  ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(13     13 ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(15     15 ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(16     16 ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(16en   16 en        none "${FONT_ARGS}")
+add_truetype_font_target(bold16 16 ${subset} bold "${FONT_ARGS}")
+add_truetype_font_target(17     17 ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(17en   17 en        none "${FONT_ARGS}")
+add_truetype_font_target(bold17 17 ${subset} bold "${FONT_ARGS}")
+add_truetype_font_target(24     24 ${subset} none "${FONT_ARGS}")
+add_truetype_font_target(32     32 ${subset} bold "${FONT_ARGS}")
+add_truetype_font_target(64     64 en        bold "${FONT_ARGS}")
 
 add_custom_target(truetype_fonts DEPENDS ${truetype_fonts_targets})
diff --git a/radio/src/targets/horus/lcd_driver.cpp b/radio/src/targets/horus/lcd_driver.cpp
index 3a6143552..c20ae6b1d 100644
--- a/radio/src/targets/horus/lcd_driver.cpp
+++ b/radio/src/targets/horus/lcd_driver.cpp
@@ -501,8 +501,8 @@ void DMACopyAlphaMask(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t
 #if defined(LCD_VERTICAL_INVERT)
   x = destw - (x + w);
   y = desth - (y + h);
-  // srcx = srcw - (srcx + w);
-  // srcy = srch - (srcy + h);
+  srcx = srcw - (srcx + w);
+  srcy = srch - (srcy + h);
 #endif
 
   TRACE("++++++");
@@ -510,7 +510,6 @@ void DMACopyAlphaMask(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t
 
   DMA2D_InitTypeDef DMA2D_InitStruct;
   DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M_BLEND;
-  //DMA2D_InitStruct.DMA2D_CMode = DMA2D_ARGB4444;
   DMA2D_InitStruct.DMA2D_CMode = CM_RGB565;
   DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest + y*destw + x);
   DMA2D_InitStruct.DMA2D_OutputBlue = 0;
@@ -539,7 +538,6 @@ void DMACopyAlphaMask(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t
   DMA2D_BG_StructInit(&DMA2D_BG_InitStruct);
   DMA2D_BG_InitStruct.DMA2D_BGMA = CONVERT_PTR_UINT(dest + y*destw + x);
   DMA2D_BG_InitStruct.DMA2D_BGO = destw - w;
-  //  DMA2D_BG_InitStruct.DMA2D_BGCM = CM_ARGB4444;
   DMA2D_BG_InitStruct.DMA2D_BGCM = CM_RGB565;
   DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_MODE = NO_MODIF_ALPHA_VALUE;
   DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_VALUE = 0;
diff --git a/radio/src/targets/simu/simulcd.cpp b/radio/src/targets/simu/simulcd.cpp
index bc709ee2f..35a44a316 100644
--- a/radio/src/targets/simu/simulcd.cpp
+++ b/radio/src/targets/simu/simulcd.cpp
@@ -62,6 +62,8 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t x,
   }
 }
 
+// 'src' has ARGB4444
+// 'dest' has RGB565
 void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srch, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h)
 {
 #if defined(LCD_VERTICAL_INVERT)
@@ -85,6 +87,29 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_
   }
 }
 
+// 'src' has A8/L8?
+// 'dest' has RGB565
+void DMACopyAlphaMask(uint16_t * dest, uint16_t destw, uint16_t desth, uint16_t x, uint16_t y, const uint8_t * src, uint16_t srcw, uint16_t srch, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h, uint16_t fg_color)
+{
+  RGB_SPLIT(fg_color, red, green, blue);
+  
+  for (coord_t line=0; line<h; line++) {
+    uint16_t * p = dest + (y+line)*destw + x;
+    const uint8_t * q = src + (srcy+line)*srcw + srcx;
+    for (coord_t col=0; col<w; col++) {
+
+      uint16_t opacity = *q >> 4;// convert to 4 bits (stored in 8bit for DMA)
+      uint8_t bgWeight = OPACITY_MAX - opacity;
+      RGB_SPLIT(*p, bgRed, bgGreen, bgBlue);
+      uint16_t r = (bgRed * bgWeight + red * opacity) / OPACITY_MAX;
+      uint16_t g = (bgGreen * bgWeight + green * opacity) / OPACITY_MAX;
+      uint16_t b = (bgBlue * bgWeight + blue * opacity) / OPACITY_MAX;
+      *p = RGB_JOIN(r, g, b);
+      p++; q++;
+    }
+  }
+}
+
 void DMABitmapConvert(uint16_t * dest, const uint8_t * src, uint16_t w, uint16_t h, uint32_t format)
 {
   if (format == DMA2D_ARGB4444) {