diff --git a/workspace/TS100/inc/OLED.hpp b/workspace/TS100/inc/OLED.hpp
index 94ea6863..ab1865b6 100644
--- a/workspace/TS100/inc/OLED.hpp
+++ b/workspace/TS100/inc/OLED.hpp
@@ -54,7 +54,6 @@ private:
 	bool inLeftHandedMode;    // Whether the screen is in left or not (used for offsets in GRAM)
 	bool displayOnOffState;					// If the display is on or not
 	uint8_t fontWidth, fontHeight;
-	uint16_t fontTableLength;
 	int16_t cursor_x, cursor_y;
 	uint8_t displayOffset;
 };
diff --git a/workspace/TS100/src/OLED.cpp b/workspace/TS100/src/OLED.cpp
index 4c84a7ba..bb194fde 100644
--- a/workspace/TS100/src/OLED.cpp
+++ b/workspace/TS100/src/OLED.cpp
@@ -54,7 +54,6 @@ OLED::OLED(I2C_HandleTypeDef* i2cHandle) {
 	fontWidth = 12;
 	displayOffset = 0;
 	displayOnOffState = true;
-	fontTableLength = sizeof(FONT_12);
 
 }
 
@@ -95,39 +94,37 @@ void OLED::drawChar(char c, char PrecursorCommand) {
 	if (c < ' ')
 		return;
 	//We are left with
-	uint8_t* charPointer = 0;
+	uint8_t* charPointer;
 	//Fonts are offset to start at the space char.
 	/*
 	 * UTF font handling is done using the two input chars
 	 * Precursor is the command char that is used to select the table
 	 *
 	 */
-
+	uint16_t index = 0;
 	if (PrecursorCommand == 0)
-		charPointer = ((uint8_t*) currentFont) + ((fontWidth * (fontHeight / 8)) * (c - ' '));
+		index = (c - ' ');
 	else {
 
 		//This is for extended range
 		//We decode the precursor command to find the offset
+		//Latin stats at 96
 		c -= 0x80;
-#ifdef INCLUDE_FONT_LATIN
 		if (PrecursorCommand == 0xC3)
-		charPointer = ((uint8_t*) FONT_12_LATIN) + ((fontWidth * (fontHeight / 8)) * (32 + c));
+			index = (128) + (c);
 		else if (PrecursorCommand == 0xC2)
-		charPointer = ((uint8_t*) FONT_12_LATIN) + ((fontWidth * (fontHeight / 8)) * (c));
-#endif
-#ifdef INCLUDE_FONT_CYRILLIC
-		if (PrecursorCommand == 0xD0)
-		charPointer = ((uint8_t*) FONT_12_Cyrillic) + ((fontWidth * (fontHeight / 8)) * (c));
+			index = (96) + (c);
+		else if (PrecursorCommand == 0xD0)
+			index = (192) + (c);
 		else if (PrecursorCommand == 0xD1)
-		charPointer = ((uint8_t*) FONT_12_Cyrillic) + ((fontWidth * (fontHeight / 8)) * (64 + c));
-#endif
-
+			index = (256) + (c);
+		else
+			return;
 	}
+	charPointer = ((uint8_t*) currentFont) + ((fontWidth * (fontHeight / 8)) * index);
 
-	if (charPointer)
-		if (cursor_x >= 0 && cursor_x < 96)
-			drawArea(cursor_x, cursor_y, fontWidth, fontHeight, charPointer);
+	if (cursor_x >= 0 && cursor_x < 96)
+		drawArea(cursor_x, cursor_y, fontWidth, fontHeight, charPointer);
 	cursor_x += fontWidth;
 }
 
@@ -182,17 +179,14 @@ void OLED::setFont(uint8_t fontNumber) {
 		currentFont = ASCII6x8;
 		fontHeight = 8;
 		fontWidth = 6;
-		fontTableLength = sizeof(ASCII6x8);
 	} else if (fontNumber == 2) {
 		currentFont = ExtraFontChars;
 		fontHeight = 16;
 		fontWidth = 12;
-		fontTableLength = sizeof(ExtraFontChars);
 	} else {
 		currentFont = FONT_12;
 		fontHeight = 16;
 		fontWidth = 12;
-		fontTableLength = sizeof(FONT_12);
 	}
 }
 
diff --git a/workspace/TS100/src/main.cpp b/workspace/TS100/src/main.cpp
index f5537bb1..19158c93 100644
--- a/workspace/TS100/src/main.cpp
+++ b/workspace/TS100/src/main.cpp
@@ -435,7 +435,7 @@ static int gui_SolderingSleepingMode() {
 			else
 				lcd.print("C");
 
-			lcd.print(" |");
+			lcd.print(" ");
 			lcd.printNumber(getInputVoltageX10(systemSettings.voltageDiv) / 10, 2);
 			lcd.drawChar('.');
 			lcd.printNumber(getInputVoltageX10(systemSettings.voltageDiv) % 10, 1);
diff --git a/workspace/ts100/inc/Font.h b/workspace/ts100/inc/Font.h
index 909d6f52..8d96a269 100644
--- a/workspace/ts100/inc/Font.h
+++ b/workspace/ts100/inc/Font.h
@@ -114,8 +114,7 @@ const uint8_t FONT_12[]={
 		0x00,0x00,0x03,0x03,0x03,0x07,0x7E,0xFC,0xC0,0x80,0x00,0x00,0x00,0x00,0x60,0x60,0x60,0x70,0x3F,0x1F,0x01,0x00,0x00,0x00,//}
 		0x00,0x10,0x18,0x0C,0x04,0x0C,0x18,0x10,0x18,0x0C,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~
 		0x00,0x00,0x80,0xC0,0x60,0x30,0x30,0x60,0xC0,0x80,0x00,0x00,0x00,0x0F,0x0F,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0F,0x0F,0x00,//Up triangle
-};
-const uint8_t FONT_12_LATIN[] = {
+
 		/*Start extended Latin range*/
 		//V96
 		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//A0 (blank)
@@ -220,8 +219,6 @@ const uint8_t FONT_12_LATIN[] = {
 		0x00,0x00,0x03,0xFF,0xFF,0x1B,0x18,0x18,0xF8,0xF0,0x00,0x00,0x00,0x00,0x30,0x3F,0x3F,0x36,0x06,0x06,0x07,0x03,0x00,0x00,//FE//254
 		0x00,0x00,0x60,0xEC,0x8C,0x00,0x00,0x8C,0xEC,0x60,0x00,0x00,0x00,0x00,0x00,0x81,0xE7,0x7E,0x1E,0x07,0x01,0x00,0x00,0x00,//FF//255
 		//V192
-};
-const uint8_t FONT_12_Cyrillic[] = {
 		/* Cyrillic Glyphs */
 		0x00,0xFC,0xFC,0x8D,0x8F,0x8E,0x8C,0x8C,0x8C,0x0C,0x0C,0x00,0x00,0x3F,0x3F,0x31,0x31,0x31,0x31,0x31,0x31,0x30,0x30,0x00, // Ѐ  d0 80
 		0x00,0xFE,0xFE,0xC7,0xC7,0xC6,0xC6,0xC7,0xC7,0x06,0x06,0x00,0x00,0x3F,0x3F,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00, // Ё  d0 81