diff --git a/data/IntroText.h b/data/IntroText.h
index d74caa313..b069c4121 100644
--- a/data/IntroText.h
+++ b/data/IntroText.h
@@ -1,7 +1,7 @@
 #pragma once
 const char *const introTextData =
 	"\blThe Powder Toy - Version " MTOS(SAVE_VERSION) "." MTOS(MINOR_VERSION) " - https://powdertoy.co.uk, irc.freenode.net #powder\n"
-	"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\n"
+	"\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\xEE\x81\xA9\n"
 	"\n"
 	"\bgControl+C/V/X are Copy, Paste and cut respectively.\n"
 	"\bgTo choose a material, hover over one of the icons on the right, it will show a selection of elements in that group.\n"
diff --git a/data/font.cpp b/data/font.cpp
index 77a700441..b23faa2ba 100644
--- a/data/font.cpp
+++ b/data/font.cpp
@@ -177,8 +177,8 @@ extern const unsigned char font_data[] = {
     0x04,   0x77, 0x11, 0x1D, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x1D, 0x00, 0x00, 0x00,
     0x07,   0x00, 0x00, 0x00, 0xC0, 0x0F, 0x30, 0x1D, 0x0C, 0xCD, 0x1F, 0xC3, 0xC0, 0x30, 0x34, 0xFC, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x07,   0x74, 0x03, 0x22, 0x70, 0xD0, 0x3C, 0x30, 0x37, 0xCC, 0x28, 0x33, 0xDC, 0x0C, 0x3C, 0x03, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x07,   0xC0, 0x00, 0x18, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x07,   0x30, 0x00, 0x24, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x07,   0xC0, 0x00, 0x18, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x07,   0xD0, 0x01, 0x88, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x07,   0x74, 0x03, 0x22, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x07,   0x74, 0x03, 0x44, 0x40, 0x1F, 0x74, 0x1C, 0x07, 0xCD, 0x00, 0x33, 0xD0, 0x1C, 0x1D, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -209,8 +209,8 @@ extern const unsigned char font_data[] = {
     0x04,   0x00, 0x00, 0x11, 0x77, 0x00, 0x0D, 0x0C, 0x0C, 0x1D, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0xD0, 0x0D, 0x1D, 0xD8, 0xF4, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0xD0, 0x8D, 0x08, 0x7F, 0x1C, 0x33, 0xCC, 0x30, 0xD3, 0x00, 0x00, 0x00, 0x00,
-    0x05,   0x00, 0x00, 0x00, 0x03, 0x06, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0xC0, 0x00, 0x09, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
+    0x05,   0x00, 0x00, 0x00, 0x03, 0x06, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0xD0, 0x81, 0x08, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0xD0, 0x8D, 0x08, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
     0x05,   0x00, 0x00, 0x70, 0x47, 0x04, 0x7D, 0x1C, 0x33, 0xCC, 0x34, 0x7D, 0x00, 0x00, 0x00, 0x00,
@@ -328,7 +328,7 @@ extern const unsigned char font_data[] = {
     0x0A,   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x68, 0x00, 0xA2, 0x02, 0x80, 0x0A, 0x00, 0x25, 0x00, 0x44, 0x08, 0x10, 0x01, 0x40, 0x04, 0x00, 0x14, 0x00, 0x10, 0x00, 0x00,
     0x0A,   0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xFF, 0x00, 0xFF, 0x0F, 0xF0, 0xFF, 0x00, 0xFF, 0x0F, 0xF0, 0xFF, 0x00, 0xFF, 0x0F, 0xF0, 0xFA, 0x00, 0x5B, 0x0E, 0x60, 0x90, 0x00, 0x01, 0x04,
     0x06,   0x00, 0x00, 0x00, 0xCD, 0xF1, 0x3F, 0xFD, 0x41, 0x06, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x06,   0x00, 0x00, 0x00, 0x74, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0x99, 0x31, 0x30, 0x89, 0x41, 0x07,
+    0x04,   0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x06,   0x00, 0x00, 0x00, 0x74, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0x99, 0x31, 0x30, 0x89, 0x41, 0x07,
     0x06,   0x00, 0x00, 0x00, 0x74, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0x99, 0x31, 0x30, 0x89, 0x41, 0x07,
     0x06,   0x00, 0x00, 0x00, 0x74, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0xDC, 0xC0, 0x0C, 0x99, 0x31, 0x30, 0x89, 0x41, 0x07,
@@ -398,11 +398,11 @@ extern const unsigned short font_ptrs[] = {
     0x1746, 0x1765, 0x1784, 0x17A3, 0x17C2, 0x17E1, 0x1800, 0x181F,
     0x183E, 0x184E, 0x1867, 0x1883, 0x18A2, 0x18C1, 0x18E0, 0x18FF,
     0x191E, 0x1940, 0x195F, 0x197E, 0x199D, 0x19C2, 0x19E1, 0x1A00,
-    0x1A1F, 0x1A32, 0x1A45, 0x1A58, 0x1A6B, 0x1A7E, 0x1A91, 0x1AA4,
-    0x1AB7, 0x1ACA, 0x1ADD, 0x1AF0, 0x1B03, 0x1B16, 0x1B29, 0x1B3C,
-    0x1B4F, 0x1B62, 0x1B75, 0x1B88, 0x1B9B, 0x1BAE, 0x1BC1, 0x1BD4,
+    0x1A1F, 0x1A32, 0x1A3F, 0x1A52, 0x1A65, 0x1A78, 0x1A8B, 0x1A9E,
+    0x1AB1, 0x1AC4, 0x1AD7, 0x1AEA, 0x1AFD, 0x1B10, 0x1B23, 0x1B36,
+    0x1B49, 0x1B5C, 0x1B6F, 0x1B82, 0x1B95, 0x1BA8, 0x1BBB, 0x1BCE,
 
-    0x1BE7,
+    0x1BE1,
 };
 extern const unsigned int font_ranges[][2] = {
     { 0x000000, 0x00007E },
diff --git a/src/gui/game/GameView.cpp b/src/gui/game/GameView.cpp
index b992057f6..fe1e5417f 100644
--- a/src/gui/game/GameView.cpp
+++ b/src/gui/game/GameView.cpp
@@ -190,7 +190,7 @@ GameView::GameView():
 	buttonTip(""),
 	isButtonTipFadingIn(false),
 	introText(2048),
-	introTextMessage(ByteString(introTextData).FromAscii()),
+	introTextMessage(ByteString(introTextData).FromUtf8()),
 
 	doScreenshot(false),
 	screenshotIndex(0),
diff --git a/src/gui/interface/Textbox.cpp b/src/gui/interface/Textbox.cpp
index 4976d5e47..f96929663 100644
--- a/src/gui/interface/Textbox.cpp
+++ b/src/gui/interface/Textbox.cpp
@@ -263,7 +263,7 @@ bool Textbox::CharacterValid(int character)
 				return true;
 		case All:
 		default:
-			return (character >= ' ' && character < 127);
+			return true;
 	}
 	return false;
 }
@@ -494,7 +494,7 @@ void Textbox::OnTextInput(String text)
 			{
 				backingText.Insert(cursor, text);
 			}
-			cursor++;
+			cursor += text.length();
 		}
 		ClearSelection();
 		AfterTextChange(true);
diff --git a/src/lua/LuaScriptInterface.cpp b/src/lua/LuaScriptInterface.cpp
index 2f94acd4a..9851cc7ea 100644
--- a/src/lua/LuaScriptInterface.cpp
+++ b/src/lua/LuaScriptInterface.cpp
@@ -3930,13 +3930,14 @@ int LuaScriptInterface::Command(String command)
 		if (lastCode.length())
 			lastCode += "\n";
 		lastCode += command;
-		String tmp = "return " + lastCode;
+		ByteString tmp = ("return " + lastCode).ToUtf8();
 		ui::Engine::Ref().LastTick(Platform::GetTime());
-		luaL_loadbuffer(l, tmp.ToUtf8().c_str(), tmp.length(), "@console");
+		luaL_loadbuffer(l, tmp.c_str(), tmp.length(), "@console");
 		if (lua_type(l, -1) != LUA_TFUNCTION)
 		{
 			lua_pop(l, 1);
-			luaL_loadbuffer(l, lastCode.ToUtf8().c_str(), lastCode.length(), "@console");
+			ByteString lastCodeUtf8 = lastCode.ToUtf8();
+			luaL_loadbuffer(l, lastCodeUtf8.c_str(), lastCodeUtf8.length(), "@console");
 		}
 		if (lua_type(l, -1) != LUA_TFUNCTION)
 		{