diff --git a/examples/cube/cube.c b/examples/cube/cube.c
index 62c62cd..e3584d2 100644
--- a/examples/cube/cube.c
+++ b/examples/cube/cube.c
@@ -172,9 +172,6 @@ int main(void) {
 
 	f256Init();
 
-	resetText();
-	bitmapReset();
-
 	while(1) {
 		if (p) {
 			p = 0;
diff --git a/examples/pgztest/pgztest.c b/examples/pgztest/pgztest.c
index d0b1f7d..29f8673 100644
--- a/examples/pgztest/pgztest.c
+++ b/examples/pgztest/pgztest.c
@@ -38,8 +38,6 @@ void bitmap(void) {
 	byte      l;
 	byte      c = 0;
 
-	bitmapReset();
-
 	bitmapGetResolution(&mx, &my);
 
 	for (l=0; l<TEXTCOLORS_COUNT; l++)
@@ -83,16 +81,15 @@ void bitmap(void) {
 
 
 void text(void) {
-	resetText();
-	print("F256 LIVES!\n");
-	setTextColor(LIGHT_GREEN, BLACK);
-	print("Green!\n\n");
-	setTextColor(ORANGE, BLACK);
-	print("byte is ");       printInt(sizeof(byte));
-	print("\nint is ");      printInt(sizeof(int));
-	print("\nint16_t is ");  printInt(sizeof(int16_t));
-	print("\nint32_t is ");  printInt(sizeof(int32_t));
-	print("\n");
+	textPrint("F256 LIVES!\n");
+	textSetColor(LIGHT_GREEN, BLACK);
+	textPrint("Green!\n\n");
+	textSetColor(ORANGE, BLACK);
+	textPrint("byte is ");       textPrintInt(sizeof(byte));
+	textPrint("\nint is ");      textPrintInt(sizeof(int));
+	textPrint("\nint16_t is ");  textPrintInt(sizeof(int16_t));
+	textPrint("\nint32_t is ");  textPrintInt(sizeof(int32_t));
+	textPrint("\n");
 }
 
 
diff --git a/f256lib/bitmap.c b/f256lib/bitmap.c
index e5b5a9a..f22fa27 100644
--- a/f256lib/bitmap.c
+++ b/f256lib/bitmap.c
@@ -36,9 +36,6 @@ static byte     _color;
 static byte     _page;
 
 
-char error;
-
-
 void bitmapClear(void) {
 #ifdef BOOM
 	dmaFill(_BITMAP_BASE[_page], _PAGE_SIZE, _color);
@@ -180,9 +177,11 @@ void bitmapReset(void) {
 	_BITMAP_BASE[1] = _BITMAP_BASE[0] + realSize;  // Page 2 = 0x24000
 	_BITMAP_BASE[2] = _BITMAP_BASE[1] + realSize;  // Page 3 = 0x38000
 
-	print("\nbase0 = ");  printInt(_BITMAP_BASE[0]);
-	print("\nbase1 = ");  printInt(_BITMAP_BASE[1]);
-	print("\nbase2 = ");  printInt(_BITMAP_BASE[2]);
+	/*
+	textPrint("\nbase0 = ");  textPrintInt(_BITMAP_BASE[0]);
+	textPrint("\nbase1 = ");  textPrintInt(_BITMAP_BASE[1]);
+	textPrint("\nbase2 = ");  textPrintInt(_BITMAP_BASE[2]);
+	*/
 
 	// Set palette to a gradient so there's at least *something*.
 	for (x=0; x<256; x++) bitmapDefineColor(x, x, x, x);
diff --git a/f256lib/dma.c b/f256lib/dma.c
index d037647..34c98dd 100644
--- a/f256lib/dma.c
+++ b/f256lib/dma.c
@@ -24,9 +24,6 @@
 #include "dma.h"
 
 
-char error;
-
-
 static void dmaWait(void);
 
 
diff --git a/f256lib/f256.c b/f256lib/f256.c
index 3fab45e..19263b4 100644
--- a/f256lib/f256.c
+++ b/f256lib/f256.c
@@ -26,6 +26,10 @@
 #include "text.c"
 #include "bitmap.c"
 #include "dma.c"
+#include "math.h"
+
+
+char error;
 
 
 void f256Init(void) {
@@ -56,6 +60,9 @@ void f256Init(void) {
 	// MMU_MEM_BANK_7 belongs to the MicroKernel.
 
 	randomSeed(0);  //***TODO*** Use clock or something.
+
+	textReset();
+	bitmapReset();
 }
 
 
diff --git a/f256lib/f256.h b/f256lib/f256.h
index 619bb2f..83d58d4 100644
--- a/f256lib/f256.h
+++ b/f256lib/f256.h
@@ -57,6 +57,13 @@ typedef unsigned char byte;
 #define RAST_ROW_H   0xd01b
 
 
+typedef struct colorS {
+	byte r;
+	byte g;
+	byte b;
+} colorT;
+
+
 // Single-byte
 #define PEEK(addy)         ((byte)*(volatile byte *)(addy))
 #define POKE(addy, value)  (*(volatile byte *)(addy) = (value))
@@ -97,6 +104,7 @@ void     waitVerticalBlank(void);
 #include "text.h"
 #include "bitmap.h"
 #include "dma.h"
+#include "math.h"
 
 
 #ifdef __cplusplus
diff --git a/f256lib/math.c b/f256lib/math.c
new file mode 100644
index 0000000..28f7784
--- /dev/null
+++ b/f256lib/math.c
@@ -0,0 +1,24 @@
+/*
+ *	Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
+ *
+ *	Permission is hereby granted, free of charge, to any person obtaining a copy
+ *	of this software and associated documentation files (the "Software"), to deal
+ *	in the Software without restriction, including without limitation the rights
+ *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *	copies of the Software, and to permit persons to whom the Software is
+ *	furnished to do so, subject to the following conditions:
+ *
+ *	The above copyright notice and this permission notice shall be included in
+ *	all copies or substantial portions of the Software.
+ *
+ *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *	SOFTWARE.
+ */
+
+
+#include "math.h"
diff --git a/f256lib/math.h b/f256lib/math.h
new file mode 100644
index 0000000..5df8d51
--- /dev/null
+++ b/f256lib/math.h
@@ -0,0 +1,42 @@
+/*
+ *	Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
+ *
+ *	Permission is hereby granted, free of charge, to any person obtaining a copy
+ *	of this software and associated documentation files (the "Software"), to deal
+ *	in the Software without restriction, including without limitation the rights
+ *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *	copies of the Software, and to permit persons to whom the Software is
+ *	furnished to do so, subject to the following conditions:
+ *
+ *	The above copyright notice and this permission notice shall be included in
+ *	all copies or substantial portions of the Software.
+ *
+ *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *	SOFTWARE.
+ */
+
+
+#ifndef MATH_H
+#define MATH_H
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+#include "f256.h"
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif // MATH_H
diff --git a/f256lib/text.c b/f256lib/text.c
index 7f3012f..ab93c28 100644
--- a/f256lib/text.c
+++ b/f256lib/text.c
@@ -24,9 +24,6 @@
 #include "text.h"
 
 
-char error;
-
-
 colorT textColors[16] = {
 	{ 0x00, 0x00, 0x00 },  // 0 Black
 	{ 0xdd, 0x00, 0x33 },  // 1 Deep Red
@@ -57,7 +54,7 @@ static byte  _ccolor  = 240;
 
 
 // Clear screen to current text attributes.
-void cls(void) {
+void textClear(void) {
 	int   i;
 	byte  mmu  = PEEK(MMU_IO_CTRL);  // Get current MMU state.
 	volatile byte *vram = (byte *)TEXT_MATRIX;
@@ -71,12 +68,12 @@ void cls(void) {
 
 	POKE(MMU_IO_CTRL, mmu);  // Restore MMU state.
 
-	gotoxy(0, 0);
+	textGotoXY(0, 0);
 }
 
 
 // Define text color.
-void defineTextColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byte bb) {
+void textDefineColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byte bb) {
 	byte  mmu = PEEK(MMU_IO_CTRL);  // Get current MMU state.
 	byte *write;
 
@@ -99,7 +96,7 @@ void defineTextColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byt
 
 
 // Move cursor.
-void gotoxy(byte x, byte y) {
+void textGotoXY(byte x, byte y) {
 	byte mmu;
 
 	mmu = PEEK(MMU_IO_CTRL);  // Get current MMU state.
@@ -118,7 +115,7 @@ void gotoxy(byte x, byte y) {
 
 
 // Print a string to the screen.
-void print(char *message) {
+void textPrint(char *message) {
 	int   x      = 0;
 	int   i      = 0;
 	int   j      = 0;
@@ -169,28 +166,28 @@ void print(char *message) {
 
 	POKE(MMU_IO_CTRL, mmu);  // Restore MMU state.
 
-	gotoxy(_col, _row);
+	textGotoXY(_col, _row);
 }
 
 
-void printInt(int32_t value){
+void textPrintInt(int32_t value){
 	char c[2];
 
 	if (value < 0) {
-		print("-");
+		textPrint("-");
 		value = -value;
 	}
 
-	if (value > 9) printInt(value / 10);
+	if (value > 9) textPrintInt(value / 10);
 
 	c[0] = '0' + (value % 10);
 	c[1] = 0;
-	print(c);
+	textPrint(c);
 }
 
 
 // Reset display to text, "standard" colors.
-void resetText(void) {
+void textReset(void) {
 	byte  mmu = PEEK(MMU_IO_CTRL);  // Get current MMU state.
 	byte  x;
 	byte  y;
@@ -209,7 +206,7 @@ void resetText(void) {
 
 	// Set up default text colors.
 	for (x=0; x<TEXTCOLORS_COUNT; x++)
-		defineTextColor(x,
+		textDefineColor(x,
 						textColors[x].r,
 						textColors[x].g,
 						textColors[x].b,
@@ -219,11 +216,11 @@ void resetText(void) {
 
 	POKE(MMU_IO_CTRL, mmu);  // Restore MMU state.
 
-	cls();
+	textClear();
 }
 
 
-void setTextColor(byte f, byte b) {
+void textSetColor(byte f, byte b) {
 	_fcolor = f;
 	_bcolor = b;
 	_ccolor = (f << 4) + b;
diff --git a/f256lib/text.h b/f256lib/text.h
index 04cb292..3086875 100644
--- a/f256lib/text.h
+++ b/f256lib/text.h
@@ -55,22 +55,17 @@ typedef enum textColorsE {
 	TEXTCOLORS_COUNT
 } textColorsT;
 
-typedef struct colorS {
-	byte r;
-	byte g;
-	byte b;
-} colorT;
 
 extern colorT textColors[16];
 
 
-void cls(void);
-void defineTextColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byte bb);
-void gotoxy(byte x, byte y);
-void print(char *message);
-void printInt(int32_t value);
-void resetText(void);
-void setTextColor(byte f, byte b);
+void textClear(void);
+void textDefineColor(byte slot, byte fr, byte fg, byte fb, byte br, byte bg, byte bb);
+void textGotoXY(byte x, byte y);
+void textPrint(char *message);
+void textPrintInt(int32_t value);
+void textReset(void);
+void textSetColor(byte f, byte b);
 
 
 #ifdef __cplusplus