diff --git a/font8x8_box.h b/font8x8_box.h
index c3d3b57..d8a2569 100644
--- a/font8x8_box.h
+++ b/font8x8_box.h
@@ -92,11 +92,11 @@ char font8x8_box[128][8] = {
     { 0x18, 0x18, 0x18, 0xf8, 0xff, 0x08, 0x08, 0x08},   // U+2544 (up H, right H, left L, down L)
     { 0x08, 0x08, 0x08, 0x1f, 0xff, 0x18, 0x18, 0x18},   // U+2545 (up L, right L, left H, down H)
     { 0x08, 0x08, 0x08, 0xf8, 0xff, 0x18, 0x18, 0x18},   // U+2546 (up L, right H, left L, down H)
-    { 0x08, 0x08, 0x08, 0xff, 0xff, 0x18, 0x18, 0x18},   // U+2547 (up L, right H, left H, down H)
+    { 0x08, 0x08, 0x08, 0xff, 0xff, 0x18, 0x18, 0x18},   // U+2548 (up L, right H, left H, down H)
     { 0x18, 0x18, 0x18, 0xff, 0xff, 0x08, 0x08, 0x08},   // U+254B (up H, right H, left H, down L)
     { 0x18, 0x18, 0x18, 0xf8, 0xff, 0x18, 0x18, 0x18},   // U+254A (up H, right H, left L, down H)
     { 0x18, 0x18, 0x18, 0x1f, 0xff, 0x18, 0x18, 0x18},   // U+2549 (up H, right L, left H, down H)
-    { 0x18, 0x18, 0x18, 0xff, 0xff, 0x18, 0x18, 0x18},   // U+254B (up H, right H, left H, down H)
+    { 0x18, 0x18, 0x18, 0xff, 0xff, 0x18, 0x18, 0x18},   // U+2547 (up H, right H, left H, down H)
     { 0x00, 0x00, 0x00, 0x00, 0xE7, 0x00, 0x00, 0x00},   // U+254C (thin horizontal broken)
     { 0x00, 0x00, 0x00, 0xE7, 0xE7, 0x00, 0x00, 0x00},   // U+254D (thick horizontal broken)
     { 0x08, 0x08, 0x08, 0x00, 0x00, 0x08, 0x08, 0x08},   // U+254E (thin vertical broken)
diff --git a/font8x8_ext_latin.h b/font8x8_ext_latin.h
index 75896a5..4c22edf 100644
--- a/font8x8_ext_latin.h
+++ b/font8x8_ext_latin.h
@@ -40,8 +40,8 @@ char font8x8_ext_latin[96][8] = {
     { 0x1C, 0x36, 0x36, 0x1C, 0x00, 0x00, 0x00, 0x00},   // U+00B0 (degree)
     { 0x18, 0x18, 0x7E, 0x18, 0x18, 0x00, 0x7E, 0x00},   // U+00B1 (plusminus)
     { 0x1C, 0x30, 0x18, 0x0C, 0x3C, 0x00, 0x00, 0x00},   // U+00B2 (superscript 2)
-    { 0x1C, 0x30, 0x18, 0x30, 0x1C, 0x00, 0x00, 0x00},   // U+00B2 (superscript 3)
-    { 0x18, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},   // U+00B2 (aigu)
+    { 0x1C, 0x30, 0x18, 0x30, 0x1C, 0x00, 0x00, 0x00},   // U+00B3 (superscript 3)
+    { 0x18, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},   // U+00B4 (aigu)
     { 0x00, 0x00, 0x66, 0x66, 0x66, 0x3E, 0x06, 0x03},   // U+00B5 (mu)
     { 0xFE, 0xDB, 0xDB, 0xDE, 0xD8, 0xD8, 0xD8, 0x00},   // U+00B6 (pilcrow)
     { 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00},   // U+00B7 (central dot)
diff --git a/font8x8_greek.h b/font8x8_greek.h
index ea3a610..55949a0 100644
--- a/font8x8_greek.h
+++ b/font8x8_greek.h
@@ -47,8 +47,8 @@ char font8x8_greek[58][8] = {
     { 0x63, 0x63, 0x36, 0x1C, 0x36, 0x63, 0x63, 0x00},   // U+03A7 (Chi)
     { 0xDB, 0xDB, 0xDB, 0x7E, 0x18, 0x18, 0x3C, 0x00},   // U+03A8 (Psi)
     { 0x3E, 0x63, 0x63, 0x63, 0x36, 0x36, 0x77, 0x00},   // U+03A9 (Omega)
-    { 0x33, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00},   // U+0399 (Iota with diaeresis)
-    { 0x33, 0x00, 0x33, 0x33, 0x1E, 0x0C, 0x1E, 0x00},   // U+03A5 (Upsilon with diaeresis)
+    { 0x33, 0x00, 0x1E, 0x0C, 0x0C, 0x0C, 0x1E, 0x00},   // U+03AA (Iota with diaeresis)
+    { 0x33, 0x00, 0x33, 0x33, 0x1E, 0x0C, 0x1E, 0x00},   // U+03AB (Upsilon with diaeresis)
     { 0x70, 0x00, 0x6E, 0x3B, 0x13, 0x3B, 0x6E, 0x00},   // U+03AC (alpha aigu)
     { 0x38, 0x00, 0x1E, 0x03, 0x0E, 0x03, 0x1E, 0x00},   // U+03AD (epsilon aigu)
     { 0x38, 0x00, 0x1F, 0x33, 0x33, 0x33, 0x33, 0x30},   // U+03AE (eta aigu)
diff --git a/font8x8_misc.h b/font8x8_misc.h
index 5758224..d3ce43b 100644
--- a/font8x8_misc.h
+++ b/font8x8_misc.h
@@ -22,12 +22,13 @@
 char font8x8_misc[10][8] = {
     { 0x1F, 0x33, 0x33, 0x5F, 0x63, 0xF3, 0x63, 0xE3},   // U+20A7 (Spanish Pesetas/Pt)
     { 0x70, 0xD8, 0x18, 0x3C, 0x18, 0x18, 0x1B, 0x0E},   // U+0192 (dutch florijn)
-    { 0x3C, 0x36, 0x36, 0x7C, 0x00, 0x7E, 0x00, 0x00},   // U+ (underlined superscript a)
-    { 0x1C, 0x36, 0x36, 0x1C, 0x00, 0x3E, 0x00, 0x00},   // U+ (underlined superscript 0)
+    { 0x3C, 0x36, 0x36, 0x7C, 0x00, 0x7E, 0x00, 0x00},   // U+00AA (underlined superscript a)
+    { 0x1C, 0x36, 0x36, 0x1C, 0x00, 0x3E, 0x00, 0x00},   // U+00BA (underlined superscript 0)
     { 0x00, 0x00, 0x00, 0x3F, 0x03, 0x03, 0x00, 0x00},   // U+2310 (gun pointing right)
-    { 0x30, 0x18, 0x0C, 0x18, 0x30, 0x00, 0x7E, 0x00},   // U+ (less than or equal)
-    { 0x0C, 0x18, 0x30, 0x18, 0x0C, 0x00, 0x7E, 0x00},   // U+ (greater than or equal)
-    { 0x0C, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},   // U+ (grave)
-    { 0x0E, 0x00, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x00},   // U+ (Y grave)
-    { 0x00, 0x07, 0x00, 0x33, 0x33, 0x3E, 0x30, 0x1F}    // U+ (y grave)
+    { 0x30, 0x18, 0x0C, 0x18, 0x30, 0x00, 0x7E, 0x00},   // U+2266 (less than or equal)
+    { 0x0C, 0x18, 0x30, 0x18, 0x0C, 0x00, 0x7E, 0x00},   // U+2265 (greater than or equal)
+    { 0x0C, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},   // U+0300 (grave)
+    { 0x0E, 0x00, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x00},   // U+1EF2 (Y grave)
+    { 0x00, 0x07, 0x00, 0x33, 0x33, 0x3E, 0x30, 0x1F}    // U+1EF3 (y grave)
 };
+