diff --git a/examples/font/Makefile b/examples/font/Makefile
new file mode 100644
index 0000000..2b174e9
--- /dev/null
+++ b/examples/font/Makefile
@@ -0,0 +1,7 @@
+.PHONY: run
+
+run: a.out
+	./a.out > font.csn
+
+a.out: convert.c font.xbm
+	cc convert.c
diff --git a/examples/font/README.txt b/examples/font/README.txt
new file mode 100644
index 0000000..0e23df9
--- /dev/null
+++ b/examples/font/README.txt
@@ -0,0 +1,3 @@
+This is a demo of producing font data for use in CRSN programs.
+
+The source font was obtained from a .FON file using psftools
diff --git a/examples/font/a.out b/examples/font/a.out
new file mode 100755
index 0000000..3321ba1
Binary files /dev/null and b/examples/font/a.out differ
diff --git a/examples/font/convert.c b/examples/font/convert.c
new file mode 100644
index 0000000..2742a17
--- /dev/null
+++ b/examples/font/convert.c
@@ -0,0 +1,40 @@
+// Convert the xbm file  to crsn
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include "font.xbm"
+
+void main() {
+	uint64_t digits[256];
+	printf("(sym FONT r15)\n");
+	printf("(mkbf FONT (\n");
+	for (int ch = 0; ch < 256; ch++) {
+		uint64_t symbol = 0;
+		for(int row = 0; row<8;row++) {
+			symbol <<= 8ull;
+			unsigned char slice = psf_bits[row*32 + (ch/32)*(32*8) + (ch%32)];
+            symbol |= slice;
+			/* // show the symbol
+			printf("    ; ");
+			for(int j=0;j<8;j++) {
+				if(slice&0x1) {
+					printf("█");
+				} else {
+					printf(" ");
+				}
+				slice >>= 1;
+			}
+			printf("\n");
+			//*/
+        }
+        digits[ch] = symbol;
+        printf("    0x%016lx ; %d", symbol, ch);
+        if (ch >= 32 && ch <= 126) {
+            printf(" '%c'\n", ch);
+        } else {
+            printf("\n", ch);
+        }
+    }
+    printf("))\n");
+}
diff --git a/examples/font/font.csn b/examples/font/font.csn
new file mode 100644
index 0000000..03c68d8
--- /dev/null
+++ b/examples/font/font.csn
@@ -0,0 +1,259 @@
+(sym FONT r15)
+(mkbf FONT (
+    0x0000000000000000 ; 0
+    0x7e81a581bd99817e ; 1
+    0x7effdbffc3e7ff7e ; 2
+    0x367f7f7f3e1c0800 ; 3
+    0x081c3e7f3e1c0800 ; 4
+    0x1c3e1c7f7f3e1c3e ; 5
+    0x08081c3e7f3e1c3e ; 6
+    0x0000183c3c180000 ; 7
+    0xffffe7c3c3e7ffff ; 8
+    0x003c664242663c00 ; 9
+    0xffc399bdbd99c3ff ; 10
+    0xf0e0f0be3333331e ; 11
+    0x3c6666663c187e18 ; 12
+    0xfcccfc0c0c0e0f07 ; 13
+    0xfec6fec6c6e66703 ; 14
+    0x995a3ce7e73c5a99 ; 15
+    0x01071f7f1f070100 ; 16
+    0x40707c7f7c704000 ; 17
+    0x183c7e18187e3c18 ; 18
+    0x6666666666006600 ; 19
+    0xfedbdbded8d8d800 ; 20
+    0x7cc61c36361c331e ; 21
+    0x000000007e7e7e00 ; 22
+    0x183c7e187e3c18ff ; 23
+    0x183c7e1818181800 ; 24
+    0x181818187e3c1800 ; 25
+    0x0018307f30180000 ; 26
+    0x000c067f060c0000 ; 27
+    0x00000303037f0000 ; 28
+    0x002466ff66240000 ; 29
+    0x00183c7effff0000 ; 30
+    0x00ffff7e3c180000 ; 31
+    0x0000000000000000 ; 32 ' '
+    0x0c1e1e0c0c000c00 ; 33 '!'
+    0x3636360000000000 ; 34 '"'
+    0x36367f367f363600 ; 35 '#'
+    0x0c3e031e301f0c00 ; 36 '$'
+    0x006333180c666300 ; 37 '%'
+    0x1c361c6e3b336e00 ; 38 '&'
+    0x0606030000000000 ; 39 '''
+    0x180c0606060c1800 ; 40 '('
+    0x060c1818180c0600 ; 41 ')'
+    0x00663cff3c660000 ; 42 '*'
+    0x000c0c3f0c0c0000 ; 43 '+'
+    0x00000000000c0c06 ; 44 ','
+    0x0000003f00000000 ; 45 '-'
+    0x00000000000c0c00 ; 46 '.'
+    0x6030180c06030100 ; 47 '/'
+    0x3e63737b6f673e00 ; 48 '0'
+    0x0c0e0c0c0c0c3f00 ; 49 '1'
+    0x1e33301c06333f00 ; 50 '2'
+    0x1e33301c30331e00 ; 51 '3'
+    0x383c36337f307800 ; 52 '4'
+    0x3f031f3030331e00 ; 53 '5'
+    0x1c06031f33331e00 ; 54 '6'
+    0x3f3330180c0c0c00 ; 55 '7'
+    0x1e33331e33331e00 ; 56 '8'
+    0x1e33333e30180e00 ; 57 '9'
+    0x000c0c00000c0c00 ; 58 ':'
+    0x000c0c00000c0c06 ; 59 ';'
+    0x180c0603060c1800 ; 60 '<'
+    0x00003f00003f0000 ; 61 '='
+    0x060c1830180c0600 ; 62 '>'
+    0x1e3330180c000c00 ; 63 '?'
+    0x3e637b7b7b031e00 ; 64 '@'
+    0x0c1e33333f333300 ; 65 'A'
+    0x3f66663e66663f00 ; 66 'B'
+    0x3c66030303663c00 ; 67 'C'
+    0x1f36666666361f00 ; 68 'D'
+    0x7f46161e16467f00 ; 69 'E'
+    0x7f46161e16060f00 ; 70 'F'
+    0x3c66030373667c00 ; 71 'G'
+    0x3333333f33333300 ; 72 'H'
+    0x1e0c0c0c0c0c1e00 ; 73 'I'
+    0x7830303033331e00 ; 74 'J'
+    0x6766361e36666700 ; 75 'K'
+    0x0f06060646667f00 ; 76 'L'
+    0x63777f7f6b636300 ; 77 'M'
+    0x63676f7b73636300 ; 78 'N'
+    0x1c36636363361c00 ; 79 'O'
+    0x3f66663e06060f00 ; 80 'P'
+    0x1e3333333b1e3800 ; 81 'Q'
+    0x3f66663e36666700 ; 82 'R'
+    0x1e33070e38331e00 ; 83 'S'
+    0x3f2d0c0c0c0c1e00 ; 84 'T'
+    0x3333333333333f00 ; 85 'U'
+    0x33333333331e0c00 ; 86 'V'
+    0x6363636b7f776300 ; 87 'W'
+    0x6363361c1c366300 ; 88 'X'
+    0x3333331e0c0c1e00 ; 89 'Y'
+    0x7f6331184c667f00 ; 90 'Z'
+    0x1e06060606061e00 ; 91 '['
+    0x03060c1830604000 ; 92 '\'
+    0x1e18181818181e00 ; 93 ']'
+    0x081c366300000000 ; 94 '^'
+    0x00000000000000ff ; 95 '_'
+    0x0c0c180000000000 ; 96 '`'
+    0x00001e303e336e00 ; 97 'a'
+    0x0706063e66663b00 ; 98 'b'
+    0x00001e3303331e00 ; 99 'c'
+    0x3830303e33336e00 ; 100 'd'
+    0x00001e333f031e00 ; 101 'e'
+    0x1c36060f06060f00 ; 102 'f'
+    0x00006e33333e301f ; 103 'g'
+    0x0706366e66666700 ; 104 'h'
+    0x0c000e0c0c0c1e00 ; 105 'i'
+    0x300030303033331e ; 106 'j'
+    0x070666361e366700 ; 107 'k'
+    0x0e0c0c0c0c0c1e00 ; 108 'l'
+    0x0000337f7f6b6300 ; 109 'm'
+    0x00001f3333333300 ; 110 'n'
+    0x00001e3333331e00 ; 111 'o'
+    0x00003b66663e060f ; 112 'p'
+    0x00006e33333e3078 ; 113 'q'
+    0x00003b6e66060f00 ; 114 'r'
+    0x00003e031e301f00 ; 115 's'
+    0x080c3e0c0c2c1800 ; 116 't'
+    0x0000333333336e00 ; 117 'u'
+    0x00003333331e0c00 ; 118 'v'
+    0x0000636b7f7f3600 ; 119 'w'
+    0x000063361c366300 ; 120 'x'
+    0x00003333333e301f ; 121 'y'
+    0x00003f190c263f00 ; 122 'z'
+    0x380c0c070c0c3800 ; 123 '{'
+    0x1818180018181800 ; 124 '|'
+    0x070c0c380c0c0700 ; 125 '}'
+    0x6e3b000000000000 ; 126 '~'
+    0x00081c3663637f00 ; 127
+    0x1e3303331e18301e ; 128
+    0x0033003333337e00 ; 129
+    0x38001e333f031e00 ; 130
+    0x7ec33c607c66fc00 ; 131
+    0x33001e303e337e00 ; 132
+    0x07001e303e337e00 ; 133
+    0x0c0c1e303e337e00 ; 134
+    0x00001e03031e301c ; 135
+    0x7ec33c667e063c00 ; 136
+    0x33001e333f031e00 ; 137
+    0x07001e333f031e00 ; 138
+    0x33000e0c0c0c1e00 ; 139
+    0x3e631c1818183c00 ; 140
+    0x07000e0c0c0c1e00 ; 141
+    0x631c36637f636300 ; 142
+    0x0c0c001e333f3300 ; 143
+    0x38003f061e063f00 ; 144
+    0x0000fe30fe33fe00 ; 145
+    0x7c36337f33337300 ; 146
+    0x1e33001e33331e00 ; 147
+    0x0033001e33331e00 ; 148
+    0x0007001e33331e00 ; 149
+    0x1e33003333337e00 ; 150
+    0x0007003333337e00 ; 151
+    0x00330033333e301f ; 152
+    0xc3183c66663c1800 ; 153
+    0x3300333333331e00 ; 154
+    0x18187e03037e1818 ; 155
+    0x1c36260f06673f00 ; 156
+    0x33331e3f0c3f0c0c ; 157
+    0x1f33335f63f363e3 ; 158
+    0x70d8183c18181b0e ; 159
+    0x38001e303e337e00 ; 160
+    0x1c000e0c0c0c1e00 ; 161
+    0x0038001e33331e00 ; 162
+    0x0038003333337e00 ; 163
+    0x001f001f33333300 ; 164
+    0x3f0033373f3b3300 ; 165
+    0x3c36367c007e0000 ; 166
+    0x1c36361c003e0000 ; 167
+    0x0c000c0603331e00 ; 168
+    0x0000003f03030000 ; 169
+    0x0000003f30300000 ; 170
+    0xc363337bcc6633f0 ; 171
+    0xc36333dbecf6f3c0 ; 172
+    0x1818001818181800 ; 173
+    0x00cc663366cc0000 ; 174
+    0x003366cc66330000 ; 175
+    0x4411441144114411 ; 176
+    0xaa55aa55aa55aa55 ; 177
+    0xdbeedb77dbeedb77 ; 178
+    0x1818181818181818 ; 179
+    0x181818181f181818 ; 180
+    0x18181f181f181818 ; 181
+    0x6c6c6c6c6f6c6c6c ; 182
+    0x000000007f6c6c6c ; 183
+    0x00001f181f181818 ; 184
+    0x6c6c6f606f6c6c6c ; 185
+    0x6c6c6c6c6c6c6c6c ; 186
+    0x00007f606f6c6c6c ; 187
+    0x6c6c6f607f000000 ; 188
+    0x6c6c6c6c7f000000 ; 189
+    0x18181f181f000000 ; 190
+    0x000000001f181818 ; 191
+    0x18181818f8000000 ; 192
+    0x18181818ff000000 ; 193
+    0x00000000ff181818 ; 194
+    0x18181818f8181818 ; 195
+    0x00000000ff000000 ; 196
+    0x18181818ff181818 ; 197
+    0x1818f818f8181818 ; 198
+    0x6c6c6c6cec6c6c6c ; 199
+    0x6c6cec0cfc000000 ; 200
+    0x0000fc0cec6c6c6c ; 201
+    0x6c6cef00ff000000 ; 202
+    0x0000ff00ef6c6c6c ; 203
+    0x6c6cec0cec6c6c6c ; 204
+    0x0000ff00ff000000 ; 205
+    0x6c6cef00ef6c6c6c ; 206
+    0x1818ff00ff000000 ; 207
+    0x6c6c6c6cff000000 ; 208
+    0x0000ff00ff181818 ; 209
+    0x00000000ff6c6c6c ; 210
+    0x6c6c6c6cfc000000 ; 211
+    0x1818f818f8000000 ; 212
+    0x0000f818f8181818 ; 213
+    0x00000000fc6c6c6c ; 214
+    0x6c6c6c6cff6c6c6c ; 215
+    0x1818ff18ff181818 ; 216
+    0x181818181f000000 ; 217
+    0x00000000f8181818 ; 218
+    0xffffffffffffffff ; 219
+    0x00000000ffffffff ; 220
+    0x0f0f0f0f0f0f0f0f ; 221
+    0xf0f0f0f0f0f0f0f0 ; 222
+    0xffffffff00000000 ; 223
+    0x00006e3b133b6e00 ; 224
+    0x001e331f331f0303 ; 225
+    0x003f330303030300 ; 226
+    0x007f363636363600 ; 227
+    0x3f33060c06333f00 ; 228
+    0x00007e1b1b1b0e00 ; 229
+    0x00666666663e0603 ; 230
+    0x006e3b1818181800 ; 231
+    0x3f0c1e33331e0c3f ; 232
+    0x1c36637f63361c00 ; 233
+    0x1c36636336367700 ; 234
+    0x380c183e33331e00 ; 235
+    0x00007edbdb7e0000 ; 236
+    0x60307edbdb7e0603 ; 237
+    0x1c06031f03061c00 ; 238
+    0x1e33333333333300 ; 239
+    0x003f003f003f0000 ; 240
+    0x0c0c3f0c0c003f00 ; 241
+    0x060c180c06003f00 ; 242
+    0x180c060c18003f00 ; 243
+    0x70d8d81818181818 ; 244
+    0x18181818181b1b0e ; 245
+    0x0c0c003f000c0c00 ; 246
+    0x006e3b006e3b0000 ; 247
+    0x1c36361c00000000 ; 248
+    0x0000001818000000 ; 249
+    0x0000000018000000 ; 250
+    0xf030303037363c38 ; 251
+    0x1e36363636000000 ; 252
+    0x0e180c061e000000 ; 253
+    0x00003c3c3c3c0000 ; 254
+    0x0000000000000000 ; 255
+))
diff --git a/examples/font/font.xbm b/examples/font/font.xbm
new file mode 100644
index 0000000..1bfa272
--- /dev/null
+++ b/examples/font/font.xbm
@@ -0,0 +1,174 @@
+#define psf_width  256
+#define psf_height 64
+static unsigned char psf_bits[] = {
+ 0x00, 0x7e, 0x7e, 0x36, 0x08, 0x1c, 0x08, 0x00, 0xff, 0x00, 0xff, 0xf0,
+ 0x3c, 0xfc, 0xfe, 0x99, 0x01, 0x40, 0x18, 0x66, 0xfe, 0x7c, 0x00, 0x18,
+ 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0xff, 0x7f,
+ 0x1c, 0x3e, 0x08, 0x00, 0xff, 0x3c, 0xc3, 0xe0, 0x66, 0xcc, 0xc6, 0x5a,
+ 0x07, 0x70, 0x3c, 0x66, 0xdb, 0xc6, 0x00, 0x3c, 0x3c, 0x18, 0x18, 0x0c,
+ 0x00, 0x24, 0x18, 0xff, 0x00, 0xa5, 0xdb, 0x7f, 0x3e, 0x1c, 0x1c, 0x18,
+ 0xe7, 0x66, 0x99, 0xf0, 0x66, 0xfc, 0xfe, 0x3c, 0x1f, 0x7c, 0x7e, 0x66,
+ 0xdb, 0x1c, 0x00, 0x7e, 0x7e, 0x18, 0x30, 0x06, 0x03, 0x66, 0x3c, 0xff,
+ 0x00, 0x81, 0xff, 0x7f, 0x7f, 0x7f, 0x3e, 0x3c, 0xc3, 0x42, 0xbd, 0xbe,
+ 0x66, 0x0c, 0xc6, 0xe7, 0x7f, 0x7f, 0x18, 0x66, 0xde, 0x36, 0x00, 0x18,
+ 0x18, 0x18, 0x7f, 0x7f, 0x03, 0xff, 0x7e, 0x7e, 0x00, 0xbd, 0xc3, 0x3e,
+ 0x3e, 0x7f, 0x7f, 0x3c, 0xc3, 0x42, 0xbd, 0x33, 0x3c, 0x0c, 0xc6, 0xe7,
+ 0x1f, 0x7c, 0x18, 0x66, 0xd8, 0x36, 0x7e, 0x7e, 0x18, 0x7e, 0x30, 0x06,
+ 0x03, 0x66, 0xff, 0x3c, 0x00, 0x99, 0xe7, 0x1c, 0x1c, 0x3e, 0x3e, 0x18,
+ 0xe7, 0x66, 0x99, 0x33, 0x18, 0x0e, 0xe6, 0x3c, 0x07, 0x70, 0x7e, 0x00,
+ 0xd8, 0x1c, 0x7e, 0x3c, 0x18, 0x3c, 0x18, 0x0c, 0x7f, 0x24, 0xff, 0x18,
+ 0x00, 0x81, 0xff, 0x08, 0x08, 0x1c, 0x1c, 0x00, 0xff, 0x3c, 0xc3, 0x33,
+ 0x7e, 0x0f, 0x67, 0x5a, 0x01, 0x40, 0x3c, 0x66, 0xd8, 0x33, 0x7e, 0x18,
+ 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x00,
+ 0x00, 0x3e, 0x3e, 0x00, 0xff, 0x00, 0xff, 0x1e, 0x18, 0x07, 0x03, 0x99,
+ 0x00, 0x00, 0x18, 0x00, 0x00, 0x1e, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x36, 0x36, 0x0c, 0x00, 0x1c, 0x06,
+ 0x18, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x3e, 0x0c, 0x1e, 0x1e,
+ 0x38, 0x3f, 0x1c, 0x3f, 0x1e, 0x1e, 0x00, 0x00, 0x18, 0x00, 0x06, 0x1e,
+ 0x00, 0x1e, 0x36, 0x36, 0x3e, 0x63, 0x36, 0x06, 0x0c, 0x0c, 0x66, 0x0c,
+ 0x00, 0x00, 0x00, 0x30, 0x63, 0x0e, 0x33, 0x33, 0x3c, 0x03, 0x06, 0x33,
+ 0x33, 0x33, 0x0c, 0x0c, 0x0c, 0x00, 0x0c, 0x33, 0x00, 0x1e, 0x36, 0x7f,
+ 0x03, 0x33, 0x1c, 0x03, 0x06, 0x18, 0x3c, 0x0c, 0x00, 0x00, 0x00, 0x18,
+ 0x73, 0x0c, 0x30, 0x30, 0x36, 0x1f, 0x03, 0x30, 0x33, 0x33, 0x0c, 0x0c,
+ 0x06, 0x3f, 0x18, 0x30, 0x00, 0x0c, 0x00, 0x36, 0x1e, 0x18, 0x6e, 0x00,
+ 0x06, 0x18, 0xff, 0x3f, 0x00, 0x3f, 0x00, 0x0c, 0x7b, 0x0c, 0x1c, 0x1c,
+ 0x33, 0x30, 0x1f, 0x18, 0x1e, 0x3e, 0x00, 0x00, 0x03, 0x00, 0x30, 0x18,
+ 0x00, 0x0c, 0x00, 0x7f, 0x30, 0x0c, 0x3b, 0x00, 0x06, 0x18, 0x3c, 0x0c,
+ 0x00, 0x00, 0x00, 0x06, 0x6f, 0x0c, 0x06, 0x30, 0x7f, 0x30, 0x33, 0x0c,
+ 0x33, 0x30, 0x00, 0x00, 0x06, 0x00, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x36,
+ 0x1f, 0x66, 0x33, 0x00, 0x0c, 0x0c, 0x66, 0x0c, 0x0c, 0x00, 0x0c, 0x03,
+ 0x67, 0x0c, 0x33, 0x33, 0x30, 0x33, 0x33, 0x0c, 0x33, 0x18, 0x0c, 0x0c,
+ 0x0c, 0x3f, 0x0c, 0x00, 0x00, 0x0c, 0x00, 0x36, 0x0c, 0x63, 0x6e, 0x00,
+ 0x18, 0x06, 0x00, 0x00, 0x0c, 0x00, 0x0c, 0x01, 0x3e, 0x3f, 0x3f, 0x1e,
+ 0x78, 0x1e, 0x1e, 0x0c, 0x1e, 0x0e, 0x0c, 0x0c, 0x18, 0x00, 0x06, 0x0c,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x0c, 0x3f, 0x3c,
+ 0x1f, 0x7f, 0x7f, 0x3c, 0x33, 0x1e, 0x78, 0x67, 0x0f, 0x63, 0x63, 0x1c,
+ 0x3f, 0x1e, 0x3f, 0x1e, 0x3f, 0x33, 0x33, 0x63, 0x63, 0x33, 0x7f, 0x1e,
+ 0x03, 0x1e, 0x08, 0x00, 0x63, 0x1e, 0x66, 0x66, 0x36, 0x46, 0x46, 0x66,
+ 0x33, 0x0c, 0x30, 0x66, 0x06, 0x77, 0x67, 0x36, 0x66, 0x33, 0x66, 0x33,
+ 0x2d, 0x33, 0x33, 0x63, 0x63, 0x33, 0x63, 0x06, 0x06, 0x18, 0x1c, 0x00,
+ 0x7b, 0x33, 0x66, 0x03, 0x66, 0x16, 0x16, 0x03, 0x33, 0x0c, 0x30, 0x36,
+ 0x06, 0x7f, 0x6f, 0x63, 0x66, 0x33, 0x66, 0x07, 0x0c, 0x33, 0x33, 0x63,
+ 0x36, 0x33, 0x31, 0x06, 0x0c, 0x18, 0x36, 0x00, 0x7b, 0x33, 0x3e, 0x03,
+ 0x66, 0x1e, 0x1e, 0x03, 0x3f, 0x0c, 0x30, 0x1e, 0x06, 0x7f, 0x7b, 0x63,
+ 0x3e, 0x33, 0x3e, 0x0e, 0x0c, 0x33, 0x33, 0x6b, 0x1c, 0x1e, 0x18, 0x06,
+ 0x18, 0x18, 0x63, 0x00, 0x7b, 0x3f, 0x66, 0x03, 0x66, 0x16, 0x16, 0x73,
+ 0x33, 0x0c, 0x33, 0x36, 0x46, 0x6b, 0x73, 0x63, 0x06, 0x3b, 0x36, 0x38,
+ 0x0c, 0x33, 0x33, 0x7f, 0x1c, 0x0c, 0x4c, 0x06, 0x30, 0x18, 0x00, 0x00,
+ 0x03, 0x33, 0x66, 0x66, 0x36, 0x46, 0x06, 0x66, 0x33, 0x0c, 0x33, 0x66,
+ 0x66, 0x63, 0x63, 0x36, 0x06, 0x1e, 0x66, 0x33, 0x0c, 0x33, 0x1e, 0x77,
+ 0x36, 0x0c, 0x66, 0x06, 0x60, 0x18, 0x00, 0x00, 0x1e, 0x33, 0x3f, 0x3c,
+ 0x1f, 0x7f, 0x0f, 0x7c, 0x33, 0x1e, 0x1e, 0x67, 0x7f, 0x63, 0x63, 0x1c,
+ 0x0f, 0x38, 0x67, 0x1e, 0x1e, 0x3f, 0x0c, 0x63, 0x63, 0x1e, 0x7f, 0x1e,
+ 0x40, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
+ 0x0c, 0x00, 0x07, 0x00, 0x38, 0x00, 0x1c, 0x00, 0x07, 0x0c, 0x30, 0x07,
+ 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x38, 0x18, 0x07, 0x6e, 0x00, 0x0c, 0x00, 0x06, 0x00,
+ 0x30, 0x00, 0x36, 0x00, 0x06, 0x00, 0x00, 0x06, 0x0c, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c,
+ 0x18, 0x0c, 0x3b, 0x08, 0x18, 0x1e, 0x06, 0x1e, 0x30, 0x1e, 0x06, 0x6e,
+ 0x36, 0x0e, 0x30, 0x66, 0x0c, 0x33, 0x1f, 0x1e, 0x3b, 0x6e, 0x3b, 0x3e,
+ 0x3e, 0x33, 0x33, 0x63, 0x63, 0x33, 0x3f, 0x0c, 0x18, 0x0c, 0x00, 0x1c,
+ 0x00, 0x30, 0x3e, 0x33, 0x3e, 0x33, 0x0f, 0x33, 0x6e, 0x0c, 0x30, 0x36,
+ 0x0c, 0x7f, 0x33, 0x33, 0x66, 0x33, 0x6e, 0x03, 0x0c, 0x33, 0x33, 0x6b,
+ 0x36, 0x33, 0x19, 0x07, 0x00, 0x38, 0x00, 0x36, 0x00, 0x3e, 0x66, 0x03,
+ 0x33, 0x3f, 0x06, 0x33, 0x66, 0x0c, 0x30, 0x1e, 0x0c, 0x7f, 0x33, 0x33,
+ 0x66, 0x33, 0x66, 0x1e, 0x0c, 0x33, 0x33, 0x7f, 0x1c, 0x33, 0x0c, 0x0c,
+ 0x18, 0x0c, 0x00, 0x63, 0x00, 0x33, 0x66, 0x33, 0x33, 0x03, 0x06, 0x3e,
+ 0x66, 0x0c, 0x33, 0x36, 0x0c, 0x6b, 0x33, 0x33, 0x3e, 0x3e, 0x06, 0x30,
+ 0x2c, 0x33, 0x1e, 0x7f, 0x36, 0x3e, 0x26, 0x0c, 0x18, 0x0c, 0x00, 0x63,
+ 0x00, 0x6e, 0x3b, 0x1e, 0x6e, 0x1e, 0x0f, 0x30, 0x67, 0x1e, 0x33, 0x67,
+ 0x1e, 0x63, 0x33, 0x1e, 0x06, 0x30, 0x0f, 0x1f, 0x18, 0x6e, 0x0c, 0x36,
+ 0x63, 0x30, 0x3f, 0x38, 0x18, 0x07, 0x00, 0x7f, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x0f, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x38, 0x7e, 0x33, 0x07, 0x0c, 0x00,
+ 0x7e, 0x33, 0x07, 0x33, 0x3e, 0x07, 0x63, 0x0c, 0x38, 0x00, 0x7c, 0x1e,
+ 0x00, 0x00, 0x1e, 0x00, 0x00, 0xc3, 0x33, 0x18, 0x1c, 0x33, 0x1f, 0x70,
+ 0x33, 0x33, 0x00, 0xc3, 0x00, 0x00, 0x0c, 0x00, 0xc3, 0x00, 0x00, 0x00,
+ 0x63, 0x00, 0x1c, 0x0c, 0x00, 0x00, 0x36, 0x33, 0x33, 0x07, 0x33, 0x07,
+ 0x33, 0x18, 0x00, 0x18, 0x36, 0x33, 0x33, 0xd8, 0x03, 0x00, 0x1e, 0x3c,
+ 0x1e, 0x1e, 0x1e, 0x1e, 0x3c, 0x1e, 0x1e, 0x0e, 0x1c, 0x0e, 0x36, 0x00,
+ 0x3f, 0xfe, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x33, 0x7e,
+ 0x26, 0x1e, 0x33, 0x18, 0x33, 0x33, 0x33, 0x60, 0x30, 0x30, 0x30, 0x03,
+ 0x66, 0x33, 0x33, 0x0c, 0x18, 0x0c, 0x63, 0x1e, 0x06, 0x30, 0x7f, 0x1e,
+ 0x1e, 0x1e, 0x33, 0x33, 0x33, 0x66, 0x33, 0x03, 0x0f, 0x3f, 0x5f, 0x3c,
+ 0x1e, 0x33, 0x3f, 0x7c, 0x3e, 0x3e, 0x3e, 0x03, 0x7e, 0x3f, 0x3f, 0x0c,
+ 0x18, 0x0c, 0x7f, 0x33, 0x1e, 0xfe, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33,
+ 0x33, 0x66, 0x33, 0x03, 0x06, 0x0c, 0x63, 0x18, 0x18, 0x33, 0x03, 0x66,
+ 0x33, 0x33, 0x33, 0x1e, 0x06, 0x03, 0x03, 0x0c, 0x18, 0x0c, 0x63, 0x3f,
+ 0x06, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x3e, 0x3c, 0x33, 0x7e,
+ 0x67, 0x3f, 0xf3, 0x18, 0x30, 0x7e, 0x1e, 0xfc, 0x7e, 0x7e, 0x7e, 0x30,
+ 0x3c, 0x1e, 0x1e, 0x1e, 0x3c, 0x1e, 0x63, 0x33, 0x3f, 0xfe, 0x73, 0x1e,
+ 0x1e, 0x1e, 0x7e, 0x7e, 0x30, 0x18, 0x1e, 0x18, 0x3f, 0x0c, 0x63, 0x1b,
+ 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x1f, 0x00, 0x00, 0x18, 0x00, 0x0c, 0xe3, 0x0e, 0x38, 0x1c, 0x00, 0x00,
+ 0x00, 0x3f, 0x3c, 0x1c, 0x0c, 0x00, 0x00, 0xc3, 0xc3, 0x18, 0x00, 0x00,
+ 0x44, 0xaa, 0xdb, 0x18, 0x18, 0x18, 0x6c, 0x00, 0x00, 0x6c, 0x6c, 0x00,
+ 0x6c, 0x6c, 0x18, 0x00, 0x00, 0x00, 0x38, 0x38, 0x1f, 0x00, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x63, 0x63, 0x18, 0xcc, 0x33, 0x11, 0x55, 0xee, 0x18,
+ 0x18, 0x18, 0x6c, 0x00, 0x00, 0x6c, 0x6c, 0x00, 0x6c, 0x6c, 0x18, 0x00,
+ 0x1e, 0x0e, 0x00, 0x00, 0x00, 0x33, 0x36, 0x36, 0x0c, 0x00, 0x00, 0x33,
+ 0x33, 0x00, 0x66, 0x66, 0x44, 0xaa, 0xdb, 0x18, 0x18, 0x1f, 0x6c, 0x00,
+ 0x1f, 0x6f, 0x6c, 0x7f, 0x6f, 0x6c, 0x1f, 0x00, 0x30, 0x0c, 0x1e, 0x33,
+ 0x1f, 0x37, 0x7c, 0x1c, 0x06, 0x3f, 0x3f, 0x7b, 0xdb, 0x18, 0x33, 0xcc,
+ 0x11, 0x55, 0x77, 0x18, 0x18, 0x18, 0x6c, 0x00, 0x18, 0x60, 0x6c, 0x60,
+ 0x60, 0x6c, 0x18, 0x00, 0x3e, 0x0c, 0x33, 0x33, 0x33, 0x3f, 0x00, 0x00,
+ 0x03, 0x03, 0x30, 0xcc, 0xec, 0x18, 0x66, 0x66, 0x44, 0xaa, 0xdb, 0x18,
+ 0x1f, 0x1f, 0x6f, 0x7f, 0x1f, 0x6f, 0x6c, 0x6f, 0x7f, 0x7f, 0x1f, 0x1f,
+ 0x33, 0x0c, 0x33, 0x33, 0x33, 0x3b, 0x7e, 0x3e, 0x33, 0x03, 0x30, 0x66,
+ 0xf6, 0x18, 0xcc, 0x33, 0x11, 0x55, 0xee, 0x18, 0x18, 0x18, 0x6c, 0x6c,
+ 0x18, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x18, 0x7e, 0x1e, 0x1e, 0x7e,
+ 0x33, 0x33, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x33, 0xf3, 0x18, 0x00, 0x00,
+ 0x44, 0xaa, 0xdb, 0x18, 0x18, 0x18, 0x6c, 0x6c, 0x18, 0x6c, 0x6c, 0x6c,
+ 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xf0, 0xc0, 0x00, 0x00, 0x00, 0x11, 0x55, 0x77, 0x18,
+ 0x18, 0x18, 0x6c, 0x6c, 0x18, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x18,
+ 0x18, 0x18, 0x00, 0x18, 0x00, 0x18, 0x18, 0x6c, 0x6c, 0x00, 0x6c, 0x00,
+ 0x6c, 0x00, 0x6c, 0x18, 0x6c, 0x00, 0x00, 0x6c, 0x18, 0x00, 0x00, 0x6c,
+ 0x18, 0x18, 0x00, 0xff, 0x00, 0x0f, 0xf0, 0xff, 0x18, 0x18, 0x00, 0x18,
+ 0x00, 0x18, 0x18, 0x6c, 0x6c, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6c, 0x18,
+ 0x6c, 0x00, 0x00, 0x6c, 0x18, 0x00, 0x00, 0x6c, 0x18, 0x18, 0x00, 0xff,
+ 0x00, 0x0f, 0xf0, 0xff, 0x18, 0x18, 0x00, 0x18, 0x00, 0x18, 0xf8, 0x6c,
+ 0xec, 0xfc, 0xef, 0xff, 0xec, 0xff, 0xef, 0xff, 0x6c, 0xff, 0x00, 0x6c,
+ 0xf8, 0xf8, 0x00, 0x6c, 0xff, 0x18, 0x00, 0xff, 0x00, 0x0f, 0xf0, 0xff,
+ 0x18, 0x18, 0x00, 0x18, 0x00, 0x18, 0x18, 0x6c, 0x0c, 0x0c, 0x00, 0x00,
+ 0x0c, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x6c, 0x18, 0x18, 0x00, 0x6c,
+ 0x18, 0x18, 0x00, 0xff, 0x00, 0x0f, 0xf0, 0xff, 0xf8, 0xff, 0xff, 0xf8,
+ 0xff, 0xff, 0xf8, 0xec, 0xfc, 0xec, 0xff, 0xef, 0xec, 0xff, 0xef, 0xff,
+ 0xff, 0xff, 0xff, 0xfc, 0xf8, 0xf8, 0xfc, 0xff, 0xff, 0x1f, 0xf8, 0xff,
+ 0xff, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x6c,
+ 0x00, 0x6c, 0x00, 0x6c, 0x6c, 0x00, 0x6c, 0x00, 0x00, 0x18, 0x6c, 0x00,
+ 0x00, 0x18, 0x6c, 0x6c, 0x18, 0x00, 0x18, 0xff, 0xff, 0x0f, 0xf0, 0x00,
+ 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x6c, 0x00, 0x6c, 0x00, 0x6c,
+ 0x6c, 0x00, 0x6c, 0x00, 0x00, 0x18, 0x6c, 0x00, 0x00, 0x18, 0x6c, 0x6c,
+ 0x18, 0x00, 0x18, 0xff, 0xff, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x18, 0x18,
+ 0x00, 0x18, 0x18, 0x6c, 0x00, 0x6c, 0x00, 0x6c, 0x6c, 0x00, 0x6c, 0x00,
+ 0x00, 0x18, 0x6c, 0x00, 0x00, 0x18, 0x6c, 0x6c, 0x18, 0x00, 0x18, 0xff,
+ 0xff, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00,
+ 0x3f, 0x1c, 0x1c, 0x38, 0x00, 0x60, 0x1c, 0x1e, 0x00, 0x0c, 0x06, 0x18,
+ 0x70, 0x18, 0x0c, 0x00, 0x1c, 0x00, 0x00, 0xf0, 0x1e, 0x0e, 0x00, 0x00,
+ 0x00, 0x1e, 0x3f, 0x7f, 0x33, 0x00, 0x66, 0x6e, 0x0c, 0x36, 0x36, 0x0c,
+ 0x00, 0x30, 0x06, 0x33, 0x3f, 0x0c, 0x0c, 0x0c, 0xd8, 0x18, 0x0c, 0x6e,
+ 0x36, 0x00, 0x00, 0x30, 0x36, 0x18, 0x00, 0x00, 0x6e, 0x33, 0x33, 0x36,
+ 0x06, 0x7e, 0x66, 0x3b, 0x1e, 0x63, 0x63, 0x18, 0x7e, 0x7e, 0x03, 0x33,
+ 0x00, 0x3f, 0x18, 0x06, 0xd8, 0x18, 0x00, 0x3b, 0x36, 0x00, 0x00, 0x30,
+ 0x36, 0x0c, 0x3c, 0x00, 0x3b, 0x1f, 0x03, 0x36, 0x0c, 0x1b, 0x66, 0x18,
+ 0x33, 0x7f, 0x63, 0x3e, 0xdb, 0xdb, 0x1f, 0x33, 0x3f, 0x0c, 0x0c, 0x0c,
+ 0x18, 0x18, 0x3f, 0x00, 0x1c, 0x18, 0x00, 0x30, 0x36, 0x06, 0x3c, 0x00,
+ 0x13, 0x33, 0x03, 0x36, 0x06, 0x1b, 0x66, 0x18, 0x33, 0x63, 0x36, 0x33,
+ 0xdb, 0xdb, 0x03, 0x33, 0x00, 0x0c, 0x06, 0x18, 0x18, 0x18, 0x00, 0x6e,
+ 0x00, 0x18, 0x18, 0x37, 0x36, 0x1e, 0x3c, 0x00, 0x3b, 0x1f, 0x03, 0x36,
+ 0x33, 0x1b, 0x3e, 0x18, 0x1e, 0x36, 0x36, 0x33, 0x7e, 0x7e, 0x06, 0x33,
+ 0x3f, 0x00, 0x00, 0x00, 0x18, 0x1b, 0x0c, 0x3b, 0x00, 0x00, 0x00, 0x36,
+ 0x00, 0x00, 0x3c, 0x00, 0x6e, 0x03, 0x03, 0x36, 0x3f, 0x0e, 0x06, 0x18,
+ 0x0c, 0x1c, 0x77, 0x1e, 0x00, 0x06, 0x1c, 0x33, 0x00, 0x3f, 0x3f, 0x3f,
+ 0x18, 0x1b, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x3f, 0x00, 0x00, 0x00,
+ 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x0e, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00};
diff --git a/examples/screen_font.csn b/examples/screen_font.csn
new file mode 100644
index 0000000..720b0cf
--- /dev/null
+++ b/examples/screen_font.csn
@@ -0,0 +1,353 @@
+(
+    ; This is a demo of a bitmap font and string rendering using buffers.
+    ; You can do this many ways.
+    
+    (sc-init 800 250)
+    (sc-opt SCREEN_UPSCALE 5)
+    
+    ; Define a font. This should be less ugly once we have includes implemented...
+    (sym FONT g15)
+    (mkbf FONT (
+        0x0000000000000000 ; 0
+        0x7e81a581bd99817e ; 1
+        0x7effdbffc3e7ff7e ; 2
+        0x367f7f7f3e1c0800 ; 3
+        0x081c3e7f3e1c0800 ; 4
+        0x1c3e1c7f7f3e1c3e ; 5
+        0x08081c3e7f3e1c3e ; 6
+        0x0000183c3c180000 ; 7
+        0xffffe7c3c3e7ffff ; 8
+        0x003c664242663c00 ; 9
+        0xffc399bdbd99c3ff ; 10
+        0xf0e0f0be3333331e ; 11
+        0x3c6666663c187e18 ; 12
+        0xfcccfc0c0c0e0f07 ; 13
+        0xfec6fec6c6e66703 ; 14
+        0x995a3ce7e73c5a99 ; 15
+        0x01071f7f1f070100 ; 16
+        0x40707c7f7c704000 ; 17
+        0x183c7e18187e3c18 ; 18
+        0x6666666666006600 ; 19
+        0xfedbdbded8d8d800 ; 20
+        0x7cc61c36361c331e ; 21
+        0x000000007e7e7e00 ; 22
+        0x183c7e187e3c18ff ; 23
+        0x183c7e1818181800 ; 24
+        0x181818187e3c1800 ; 25
+        0x0018307f30180000 ; 26
+        0x000c067f060c0000 ; 27
+        0x00000303037f0000 ; 28
+        0x002466ff66240000 ; 29
+        0x00183c7effff0000 ; 30
+        0x00ffff7e3c180000 ; 31
+        0x0000000000000000 ; 32 ' '
+        0x0c1e1e0c0c000c00 ; 33 '!'
+        0x3636360000000000 ; 34 '"'
+        0x36367f367f363600 ; 35 '#'
+        0x0c3e031e301f0c00 ; 36 '$'
+        0x006333180c666300 ; 37 '%'
+        0x1c361c6e3b336e00 ; 38 '&'
+        0x0606030000000000 ; 39 '''
+        0x180c0606060c1800 ; 40 '('
+        0x060c1818180c0600 ; 41 ')'
+        0x00663cff3c660000 ; 42 '*'
+        0x000c0c3f0c0c0000 ; 43 '+'
+        0x00000000000c0c06 ; 44 ','
+        0x0000003f00000000 ; 45 '-'
+        0x00000000000c0c00 ; 46 '.'
+        0x6030180c06030100 ; 47 '/'
+        0x3e63737b6f673e00 ; 48 '0'
+        0x0c0e0c0c0c0c3f00 ; 49 '1'
+        0x1e33301c06333f00 ; 50 '2'
+        0x1e33301c30331e00 ; 51 '3'
+        0x383c36337f307800 ; 52 '4'
+        0x3f031f3030331e00 ; 53 '5'
+        0x1c06031f33331e00 ; 54 '6'
+        0x3f3330180c0c0c00 ; 55 '7'
+        0x1e33331e33331e00 ; 56 '8'
+        0x1e33333e30180e00 ; 57 '9'
+        0x000c0c00000c0c00 ; 58 ':'
+        0x000c0c00000c0c06 ; 59 ';'
+        0x180c0603060c1800 ; 60 '<'
+        0x00003f00003f0000 ; 61 '='
+        0x060c1830180c0600 ; 62 '>'
+        0x1e3330180c000c00 ; 63 '?'
+        0x3e637b7b7b031e00 ; 64 '@'
+        0x0c1e33333f333300 ; 65 'A'
+        0x3f66663e66663f00 ; 66 'B'
+        0x3c66030303663c00 ; 67 'C'
+        0x1f36666666361f00 ; 68 'D'
+        0x7f46161e16467f00 ; 69 'E'
+        0x7f46161e16060f00 ; 70 'F'
+        0x3c66030373667c00 ; 71 'G'
+        0x3333333f33333300 ; 72 'H'
+        0x1e0c0c0c0c0c1e00 ; 73 'I'
+        0x7830303033331e00 ; 74 'J'
+        0x6766361e36666700 ; 75 'K'
+        0x0f06060646667f00 ; 76 'L'
+        0x63777f7f6b636300 ; 77 'M'
+        0x63676f7b73636300 ; 78 'N'
+        0x1c36636363361c00 ; 79 'O'
+        0x3f66663e06060f00 ; 80 'P'
+        0x1e3333333b1e3800 ; 81 'Q'
+        0x3f66663e36666700 ; 82 'R'
+        0x1e33070e38331e00 ; 83 'S'
+        0x3f2d0c0c0c0c1e00 ; 84 'T'
+        0x3333333333333f00 ; 85 'U'
+        0x33333333331e0c00 ; 86 'V'
+        0x6363636b7f776300 ; 87 'W'
+        0x6363361c1c366300 ; 88 'X'
+        0x3333331e0c0c1e00 ; 89 'Y'
+        0x7f6331184c667f00 ; 90 'Z'
+        0x1e06060606061e00 ; 91 '['
+        0x03060c1830604000 ; 92 '\'
+        0x1e18181818181e00 ; 93 ']'
+        0x081c366300000000 ; 94 '^'
+        0x00000000000000ff ; 95 '_'
+        0x0c0c180000000000 ; 96 '`'
+        0x00001e303e336e00 ; 97 'a'
+        0x0706063e66663b00 ; 98 'b'
+        0x00001e3303331e00 ; 99 'c'
+        0x3830303e33336e00 ; 100 'd'
+        0x00001e333f031e00 ; 101 'e'
+        0x1c36060f06060f00 ; 102 'f'
+        0x00006e33333e301f ; 103 'g'
+        0x0706366e66666700 ; 104 'h'
+        0x0c000e0c0c0c1e00 ; 105 'i'
+        0x300030303033331e ; 106 'j'
+        0x070666361e366700 ; 107 'k'
+        0x0e0c0c0c0c0c1e00 ; 108 'l'
+        0x0000337f7f6b6300 ; 109 'm'
+        0x00001f3333333300 ; 110 'n'
+        0x00001e3333331e00 ; 111 'o'
+        0x00003b66663e060f ; 112 'p'
+        0x00006e33333e3078 ; 113 'q'
+        0x00003b6e66060f00 ; 114 'r'
+        0x00003e031e301f00 ; 115 's'
+        0x080c3e0c0c2c1800 ; 116 't'
+        0x0000333333336e00 ; 117 'u'
+        0x00003333331e0c00 ; 118 'v'
+        0x0000636b7f7f3600 ; 119 'w'
+        0x000063361c366300 ; 120 'x'
+        0x00003333333e301f ; 121 'y'
+        0x00003f190c263f00 ; 122 'z'
+        0x380c0c070c0c3800 ; 123 '{'
+        0x1818180018181800 ; 124 '|'
+        0x070c0c380c0c0700 ; 125 '}'
+        0x6e3b000000000000 ; 126 '~'
+        0x00081c3663637f00 ; 127
+        0x1e3303331e18301e ; 128
+        0x0033003333337e00 ; 129
+        0x38001e333f031e00 ; 130
+        0x7ec33c607c66fc00 ; 131
+        0x33001e303e337e00 ; 132
+        0x07001e303e337e00 ; 133
+        0x0c0c1e303e337e00 ; 134
+        0x00001e03031e301c ; 135
+        0x7ec33c667e063c00 ; 136
+        0x33001e333f031e00 ; 137
+        0x07001e333f031e00 ; 138
+        0x33000e0c0c0c1e00 ; 139
+        0x3e631c1818183c00 ; 140
+        0x07000e0c0c0c1e00 ; 141
+        0x631c36637f636300 ; 142
+        0x0c0c001e333f3300 ; 143
+        0x38003f061e063f00 ; 144
+        0x0000fe30fe33fe00 ; 145
+        0x7c36337f33337300 ; 146
+        0x1e33001e33331e00 ; 147
+        0x0033001e33331e00 ; 148
+        0x0007001e33331e00 ; 149
+        0x1e33003333337e00 ; 150
+        0x0007003333337e00 ; 151
+        0x00330033333e301f ; 152
+        0xc3183c66663c1800 ; 153
+        0x3300333333331e00 ; 154
+        0x18187e03037e1818 ; 155
+        0x1c36260f06673f00 ; 156
+        0x33331e3f0c3f0c0c ; 157
+        0x1f33335f63f363e3 ; 158
+        0x70d8183c18181b0e ; 159
+        0x38001e303e337e00 ; 160
+        0x1c000e0c0c0c1e00 ; 161
+        0x0038001e33331e00 ; 162
+        0x0038003333337e00 ; 163
+        0x001f001f33333300 ; 164
+        0x3f0033373f3b3300 ; 165
+        0x3c36367c007e0000 ; 166
+        0x1c36361c003e0000 ; 167
+        0x0c000c0603331e00 ; 168
+        0x0000003f03030000 ; 169
+        0x0000003f30300000 ; 170
+        0xc363337bcc6633f0 ; 171
+        0xc36333dbecf6f3c0 ; 172
+        0x1818001818181800 ; 173
+        0x00cc663366cc0000 ; 174
+        0x003366cc66330000 ; 175
+        0x4411441144114411 ; 176
+        0xaa55aa55aa55aa55 ; 177
+        0xdbeedb77dbeedb77 ; 178
+        0x1818181818181818 ; 179
+        0x181818181f181818 ; 180
+        0x18181f181f181818 ; 181
+        0x6c6c6c6c6f6c6c6c ; 182
+        0x000000007f6c6c6c ; 183
+        0x00001f181f181818 ; 184
+        0x6c6c6f606f6c6c6c ; 185
+        0x6c6c6c6c6c6c6c6c ; 186
+        0x00007f606f6c6c6c ; 187
+        0x6c6c6f607f000000 ; 188
+        0x6c6c6c6c7f000000 ; 189
+        0x18181f181f000000 ; 190
+        0x000000001f181818 ; 191
+        0x18181818f8000000 ; 192
+        0x18181818ff000000 ; 193
+        0x00000000ff181818 ; 194
+        0x18181818f8181818 ; 195
+        0x00000000ff000000 ; 196
+        0x18181818ff181818 ; 197
+        0x1818f818f8181818 ; 198
+        0x6c6c6c6cec6c6c6c ; 199
+        0x6c6cec0cfc000000 ; 200
+        0x0000fc0cec6c6c6c ; 201
+        0x6c6cef00ff000000 ; 202
+        0x0000ff00ef6c6c6c ; 203
+        0x6c6cec0cec6c6c6c ; 204
+        0x0000ff00ff000000 ; 205
+        0x6c6cef00ef6c6c6c ; 206
+        0x1818ff00ff000000 ; 207
+        0x6c6c6c6cff000000 ; 208
+        0x0000ff00ff181818 ; 209
+        0x00000000ff6c6c6c ; 210
+        0x6c6c6c6cfc000000 ; 211
+        0x1818f818f8000000 ; 212
+        0x0000f818f8181818 ; 213
+        0x00000000fc6c6c6c ; 214
+        0x6c6c6c6cff6c6c6c ; 215
+        0x1818ff18ff181818 ; 216
+        0x181818181f000000 ; 217
+        0x00000000f8181818 ; 218
+        0xffffffffffffffff ; 219
+        0x00000000ffffffff ; 220
+        0x0f0f0f0f0f0f0f0f ; 221
+        0xf0f0f0f0f0f0f0f0 ; 222
+        0xffffffff00000000 ; 223
+        0x00006e3b133b6e00 ; 224
+        0x001e331f331f0303 ; 225
+        0x003f330303030300 ; 226
+        0x007f363636363600 ; 227
+        0x3f33060c06333f00 ; 228
+        0x00007e1b1b1b0e00 ; 229
+        0x00666666663e0603 ; 230
+        0x006e3b1818181800 ; 231
+        0x3f0c1e33331e0c3f ; 232
+        0x1c36637f63361c00 ; 233
+        0x1c36636336367700 ; 234
+        0x380c183e33331e00 ; 235
+        0x00007edbdb7e0000 ; 236
+        0x60307edbdb7e0603 ; 237
+        0x1c06031f03061c00 ; 238
+        0x1e33333333333300 ; 239
+        0x003f003f003f0000 ; 240
+        0x0c0c3f0c0c003f00 ; 241
+        0x060c180c06003f00 ; 242
+        0x180c060c18003f00 ; 243
+        0x70d8d81818181818 ; 244
+        0x18181818181b1b0e ; 245
+        0x0c0c003f000c0c00 ; 246
+        0x006e3b006e3b0000 ; 247
+        0x1c36361c00000000 ; 248
+        0x0000001818000000 ; 249
+        0x0000000018000000 ; 250
+        0xf030303037363c38 ; 251
+        0x1e36363636000000 ; 252
+        0x0e180c061e000000 ; 253
+        0x00003c3c3c3c0000 ; 254
+        0x0000000000000000 ; 255
+    ))
+    
+    (mkbf r7 " Hello World ")
+    (bfpush @r7 1) ; ASCII smileys
+    (bfrpush @r7 2)
+    
+    ; It sometimes randomly doesn't show... ???
+    
+    ; Test
+    (sc-wr 0 0 #ff00ff)    
+    (sc-blit)
+    
+    (call ShowChar 10 10 #ffffff 'A')
+    
+    (call ShowString 10 20 #ffff00 r7)
+    (sc-blit)
+    
+    (bfrsz @r7 0)
+        
+    (lds @cout "Type something: ")
+    (:read)
+        (ld r0 @cin (eof? (halt)))
+        (ld @cout r0)
+        (ld @r7 r0)
+        (call ShowString 10 30 #ff0000 r7)
+        (sc-blit)
+    (j :read)
+    
+    (proc ShowString x y color str
+        (sym size r10)
+        (sym index r11)
+        (sym xx r12)
+        
+        (bfsz size @str (z? (ret)))
+        (ld index 0)
+        (ld xx x)
+        (:ch)
+            (bfrd r0 @str index)
+            (call ShowChar xx y color r0)
+            (add xx 8)
+            (inc index)
+            (dec size (z? (ret)))
+        (j :ch)
+    )
+    
+    (proc ShowChar x y color ch
+        (rcmp ch 0 255)
+        (ret.ne)
+    
+        (sym s r15)
+        (bfrd s @FONT ch)
+        (rev s)
+        
+        (sym xx r5)
+        (sym yy r6)
+        (sym nb r7)
+        (sym xmax r8)
+        (add xmax x 8)
+        
+        (ld xx x)
+        (ld yy y)
+        (ld nb 64)        
+    
+        (:nb)
+            (and r0 s 1)
+            (j.z :skip)
+            
+            (sc-wr xx yy color)
+            
+            (:skip)  
+            (ror s 1)
+            (inc xx)
+            (cmp xx xmax (eq? (ld xx x)(inc yy)))            
+            (dec nb)
+            (j.nz :nb)        
+        (ret)
+    )
+    
+    
+    (proc WaitForClose
+        (:j)
+        (sc-blit)
+        ;(sc-poll)
+        (mslp 100)
+        (j :j)
+    )
+)