diff --git a/lib/lib_display/Adafruit-GFX-Library-1.5.6-gemu-1.0/Adafruit_GFX.cpp b/lib/lib_display/Adafruit-GFX-Library-1.5.6-gemu-1.0/Adafruit_GFX.cpp
index 8741e6247..a40702660 100644
--- a/lib/lib_display/Adafruit-GFX-Library-1.5.6-gemu-1.0/Adafruit_GFX.cpp
+++ b/lib/lib_display/Adafruit-GFX-Library-1.5.6-gemu-1.0/Adafruit_GFX.cpp
@@ -1579,6 +1579,8 @@ void Adafruit_GFX_Button::initButtonUL(
   strncpy(_label, label, 9);
 }
 
+void draw_picture(char *path, uint32_t xp, uint32_t yp, uint32_t xs, uint32_t ys, bool inverted);
+
 /**************************************************************************/
 /*!
    @brief    Draw the button on the screen
@@ -1598,16 +1600,20 @@ void Adafruit_GFX_Button::drawButton(boolean inverted) {
     text    = _fillcolor;
   }
 
-  uint8_t r = min(_w, _h) / 4; // Corner radius
-  _gfx->fillRoundRect(_x1, _y1, _w, _h, r, fill);
-  _gfx->drawRoundRect(_x1, _y1, _w, _h, r, outline);
-
-  _gfx->setCursor(_x1 + (_w/2) - (strlen(_label) * 3 * _textsize_x),
-    _y1 + (_h/2) - (4 * _textsize_y));
-  _gfx->setTextColor(text);
-  _gfx->setTextSize(_textsize_x, _textsize_y);
-  _gfx->print(_label);
+  if (_label[0]=='/') {
+    // picture path
+    draw_picture(_label, _x1, _y1, _w, _h, inverted);
+    _gfx->drawRect(_x1, _y1, _w, _h, text);
+  } else {
+    uint8_t r = min(_w, _h) / 4; // Corner radius
+    _gfx->fillRoundRect(_x1, _y1, _w, _h, r, fill);
+    _gfx->drawRoundRect(_x1, _y1, _w, _h, r, outline);
 
+    _gfx->setCursor(_x1 + (_w/2) - (strlen(_label) * 3 * _textsize_x), _y1 + (_h/2) - (4 * _textsize_y));
+    _gfx->setTextColor(text);
+    _gfx->setTextSize(_textsize_x, _textsize_y);
+    _gfx->print(_label);
+  }
 }
 
 /**************************************************************************/
diff --git a/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.cpp b/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.cpp
index a4391f10e..d590cdc14 100644
--- a/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.cpp
+++ b/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.cpp
@@ -545,6 +545,12 @@ void ILI9341_2::DisplayOnff(int8_t on) {
   }
 }
 
+void ILI9341_2::invertDisplay(boolean i) {
+  ILI9341_2_CS_LOW
+  writecmd(i ? ILI9341_2_INVOFF : ILI9341_2_INVON);
+  ILI9341_2_CS_HIGH
+}
+
 void ili9342_dimm(uint8_t dim);
 
 // dimmer 0-100
diff --git a/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.h b/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.h
index 27ff00e5d..a4608e6ba 100644
--- a/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.h
+++ b/lib/lib_display/ILI9341-gemu-1.0/ILI9341_2.h
@@ -119,30 +119,6 @@ class ILI9341_2 : public Renderer {
   ILI9341_2(int8_t cs, int8_t res, int8_t dc, int8_t bp);
 
   void init(uint16_t width, uint16_t height);
-  /*
-  void begin(void);
-  void DisplayInit(int8_t p,int8_t size,int8_t rot,int8_t font);
-  void setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
-  void setScrollArea(uint16_t topFixedArea, uint16_t bottomFixedArea);
-  void scroll(uint16_t pixels);
-  void pushColor(uint16_t color);
-  void pushColors(uint16_t *data, uint8_t len, boolean first);
-  //void drawImage(const uint8_t* img, uint16_t x, uint16_t y, uint16_t w, uint16_t h);
-  void fillScreen(uint16_t color);
-  void drawPixel(int16_t x, int16_t y, uint16_t color);
-  void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
-  void drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
-  void fillRect(int16_t x, int16_t y, int16_t w, int16_t h,uint16_t color);
-  void setRotation(uint8_t r);
-  void invertDisplay(boolean i);
-  uint16_t color565(uint8_t r, uint8_t g, uint8_t b);
-  void DisplayOnff(int8_t on);
-  void writecommand(uint8_t c);
-  void writedata(uint8_t d);
-  void write16BitColor(uint16_t color);
-  void commandList(uint8_t *addr);
-  void hw_spi_init();
-  void dim(uint8_t contrast);*/
   uint16_t GetColorFromIndex(uint8_t index);
 
  private:
@@ -161,7 +137,7 @@ class ILI9341_2 : public Renderer {
   void fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
   void dim(uint8_t dim);
   void pushColors(uint16_t *data, uint8_t len, boolean first);
-
+  void invertDisplay(boolean i);
   void spiwrite(uint8_t c);
   void spiwrite16(uint16_t c);
   void spiwrite32(uint32_t c);
diff --git a/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.cpp b/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.cpp
index 357000a69..61dea05c1 100644
--- a/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.cpp
+++ b/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.cpp
@@ -503,6 +503,16 @@ void ILI9488::scroll(uint16_t pixels){
 }*/
 
 void ILI9488::setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
+  if (!x0 && !y0 && !x1 && !y1) {
+    x0=0;
+    y0=0;
+    x1=_width;
+    y1=_height;
+  }
+  setAddrWindow_int(x0, y0, x1-1, y1-1);
+}
+
+void ILI9488::setAddrWindow_int(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
 uint8_t flag=0;
 
    if (!x0 && !y0 && !x1 && !y1) {
@@ -594,6 +604,7 @@ void ILI9488::pushColor(uint16_t color) {
   ILI9488_STOP
 }
 
+#if 1
 void ILI9488::pushColors(uint16_t *data, uint8_t len, boolean first) {
   uint16_t color;
   uint8_t  buff[len*3+1];
@@ -616,6 +627,17 @@ void ILI9488::pushColors(uint16_t *data, uint8_t len, boolean first) {
     ILI9488_STOP
 
 }
+#else
+
+void ILI9488::pushColors(uint16_t *data, uint8_t len, boolean first) {
+  uint16_t color;
+
+  while (len--) {
+    write16BitColor(*data++);
+  }
+  ILI9488_STOP
+}
+#endif
 
 void ILI9488::write16BitColor(uint16_t color){
   // #if (__STM32F1__)
@@ -688,7 +710,7 @@ void ILI9488::drawPixel(int16_t x, int16_t y, uint16_t color) {
 
   if((x < 0) ||(x >= _width) || (y < 0) || (y >= _height)) return;
 
-  setAddrWindow(x,y,x+1,y+1);
+  setAddrWindow_int(x,y,x+1,y+1);
   write16BitColor(color);
   ILI9488_STOP
 }
@@ -702,7 +724,7 @@ void ILI9488::drawFastVLine(int16_t x, int16_t y, int16_t h,
   if((y+h-1) >= _height)
     h = _height-y;
 
-  setAddrWindow(x, y, x, y+h-1);
+  setAddrWindow_int(x, y, x, y+h-1);
 
   uint8_t r = (color & 0xF800) >> 11;
   uint8_t g = (color & 0x07E0) >> 5;
@@ -770,7 +792,7 @@ void ILI9488::drawFastHLine(int16_t x, int16_t y, int16_t w,
   if((x >= _width) || (y >= _height)) return;
   if((x+w-1) >= _width)  w = _width-x;
 
-  setAddrWindow(x, y, x+w-1, y);
+  setAddrWindow_int(x, y, x+w-1, y);
 
   uint8_t r = (color & 0xF800) >> 11;
   uint8_t g = (color & 0x07E0) >> 5;
@@ -905,7 +927,7 @@ void ILI9488::fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t colo
   if((x + w - 1) >= _width)  w = _width  - x;
   if((y + h - 1) >= _height) h = _height - y;
 
-  setAddrWindow(x, y, x+w-1, y+h-1);
+  setAddrWindow_int(x, y, x+w-1, y+h-1);
   //ILI9488_START
 
   uint8_t r = (color & 0xF800) >> 11;
@@ -1050,7 +1072,7 @@ void ILI9488::fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t colo
     if((x + w - 1) >= _width)  w = _width  - x;
     if((y + h - 1) >= _height) h = _height - y;
 
-    setAddrWindow(x, y, x+w-1, y+h-1);
+    setAddrWindow_int(x, y, x+w-1, y+h-1);
 
     uint8_t r = (color & 0xF800) >> 11;
     uint8_t g = (color & 0x07E0) >> 5;
diff --git a/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.h b/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.h
index 5fd2e39e5..50557822e 100644
--- a/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.h
+++ b/lib/lib_display/JaretBurkett_ILI9488-gemu-1.0/ILI9488.h
@@ -136,6 +136,7 @@ class ILI9488 : public Renderer {
 
   void begin(void);
   void DisplayInit(int8_t p,int8_t size,int8_t rot,int8_t font);
+  void setAddrWindow_int(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
   void setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
   void setScrollArea(uint16_t topFixedArea, uint16_t bottomFixedArea);
   void scroll(uint16_t pixels);
diff --git a/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.cpp b/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.cpp
index a8f0f9e57..1b78aaa9a 100644
--- a/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.cpp
+++ b/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.cpp
@@ -32,6 +32,10 @@
 //#define USE_GFX_FONTS
 #define USE_TINY_FONT
 
+#ifdef ESP32
+#define USE_ICON_FONT
+#endif
+
 uint8_t wr_redir=0;
 
 uint8_t *buffer;
@@ -223,27 +227,32 @@ void Renderer::setTextFont(uint8_t f) {
       break;
     case 7:
       selected_font = &RAFont;
+      break;
     default:
-      font=0;
+      selected_font = &Font12;
+      break;
   }
 #else
 #ifdef USE_EPD_FONTS
-  if (1 == font) {
+  switch (font) {
     selected_font = &Font12;
-  } else {
-  #ifdef USE_TINY_FONT
-    if (2 == font) {
-      selected_font = &Font24;
-    } else {
-      selected_font = &Font8;
-    }
-  #else
+    break;
+  case 2:
     selected_font = &Font24;
-  #endif
+    break;
+  case 3:
+#ifdef USE_TINY_FONT
+    selected_font = &Font8;
+#else
+    selected_font = &Font24;
+#endif
+    break;
+  default:
+    selected_font = &Font12;
+    break;
   }
 #endif
 #endif
-
 }
 
 
@@ -513,6 +522,9 @@ void Renderer::setDrawMode(uint8_t mode) {
   drawmode=mode;
 }
 
+void Renderer::invertDisplay(boolean i) {
+}
+
 void VButton::xdrawButton(bool inverted) {
   wr_redir=1;
   drawButton(inverted);
@@ -520,4 +532,6 @@ void VButton::xdrawButton(bool inverted) {
 }
 
 
+
+
 /* END OF FILE */
diff --git a/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.h b/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.h
index 27ff56efe..0685b9bb1 100644
--- a/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.h
+++ b/lib/lib_display/esp-epaper-29-ws-20171230-gemu-1.1/src/renderer.h
@@ -35,6 +35,7 @@ public:
   virtual void dim(uint8_t contrast);
   virtual void pushColors(uint16_t *data, uint8_t len, boolean first);
   virtual void setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
+  virtual void invertDisplay(boolean i);
   void setDrawMode(uint8_t mode);
   uint8_t drawmode;
   virtual void FastString(uint16_t x,uint16_t y,uint16_t tcolor, const char* str);