diff --git a/35mm_film_canister/instructions.odt b/35mm_film_canister/instructions.odt
new file mode 100644
index 0000000..b305f57
Binary files /dev/null and b/35mm_film_canister/instructions.odt differ
diff --git a/Go/one-time-pad-utils b/Go/one-time-pad-utils
new file mode 100755
index 0000000..6ea9ba6
Binary files /dev/null and b/Go/one-time-pad-utils differ
diff --git a/Go/otp_decrypt/otp_decrypt.go b/Go/otp_decrypt/otp_decrypt.go
index 99beb5d..8f6f082 100644
--- a/Go/otp_decrypt/otp_decrypt.go
+++ b/Go/otp_decrypt/otp_decrypt.go
@@ -18,16 +18,16 @@ func OTPDecrypt(message string, key string) string {
 		for n, c := range paddefinitions.NumToCharMap{
 			if c == strings.ToUpper(char) {
 				messagesplitint = append(messagesplitint, n)
-			
+
 			}
 		}
 	}
-	
+
 	for _, char := range keysplit {
 		for n, c := range paddefinitions.NumToCharMap{
 			if c == strings.ToUpper(char) {
 				keysplitint = append(keysplitint, n)
-			
+
 			}
 		}
 	}
@@ -39,7 +39,7 @@ func OTPDecrypt(message string, key string) string {
 	var decryptedmessage []string
 
 	for pos, messagenum := range messagesplitint{
-		decryptedmessage = append(decryptedmessage, paddefinitions.NumToCharMap[(((messagenum - keysplitint[pos]) % 35) + 35) % 35]) // crazy modulo for decryption
+		decryptedmessage = append(decryptedmessage, paddefinitions.NumToCharMap[(((messagenum - keysplitint[pos]) % 36) + 36) % 36]) // crazy modulo for decryption
 
 	}
 
diff --git a/Go/otp_encrypt/otp_encrypt.go b/Go/otp_encrypt/otp_encrypt.go
index ad1e63e..246e055 100644
--- a/Go/otp_encrypt/otp_encrypt.go
+++ b/Go/otp_encrypt/otp_encrypt.go
@@ -18,16 +18,16 @@ func OTPEncrypt(message string, key string) string {
 		for n, c := range paddefinitions.NumToCharMap{
 			if c == strings.ToUpper(char) {
 				messagesplitint = append(messagesplitint, n)
-			
+
 			}
 		}
 	}
-	
+
 	for _, char := range keysplit {
 		for n, c := range paddefinitions.NumToCharMap{
 			if c == strings.ToUpper(char) {
 				keysplitint = append(keysplitint, n)
-			
+
 			}
 		}
 	}
@@ -42,7 +42,7 @@ func OTPEncrypt(message string, key string) string {
 		if pos != 0 && pos % 5 == 0 {
 			encryptedmessage = append(encryptedmessage, " ")
 		}
-		encryptedmessage = append(encryptedmessage, paddefinitions.NumToCharMap[(messagenum + keysplitint[pos]) % 35])
+		encryptedmessage = append(encryptedmessage, paddefinitions.NumToCharMap[(messagenum + keysplitint[pos]) % 36])
 	}
 
 	return (strings.Join(encryptedmessage, ""))
diff --git a/Go/pad_definitions/pad_definitions.go b/Go/pad_definitions/pad_definitions.go
index 48298b2..4e79594 100644
--- a/Go/pad_definitions/pad_definitions.go
+++ b/Go/pad_definitions/pad_definitions.go
@@ -1,40 +1,40 @@
 package paddefinitions
 
 var NumToCharMap = map[int]string{
-	0: "9",
-	1: "A",
-	2: "B",
-	3: "C",
-	4: "D",
-	5: "E",
-	6: "F",
-	7: "G",
-	8: "H",
-	9: "I",
-	10: "J",
-	11: "K",
-	12: "L",
-	13: "M",
-	14: "N",
-	15: "O",
-	16: "P",
-	17: "Q",
-	18: "R",
-	19: "S",
-	20: "T",
-	21: "U",
-	22: "V",
-	23: "W",
-	24: "X",
-	25: "Y",
-	26: "Z",
-	27: "0",
-	28: "1",
-	29: "2",
-	30: "3",
-	31: "4",
-	32: "5",
-	33: "6",
-	34: "7",
-	35: "8",
+	0: "A",
+	1: "B",
+	2: "C",
+	3: "D",
+	4: "E",
+	5: "F",
+	6: "G",
+	7: "H",
+	8: "I",
+	9: "J",
+	10: "K",
+	11: "L",
+	12: "M",
+	13: "N",
+	14: "O",
+	15: "P",
+	16: "Q",
+	17: "R",
+	18: "S",
+	19: "T",
+	20: "U",
+	21: "V",
+	22: "W",
+	23: "X",
+	24: "Y",
+	25: "Z",
+	26: "0",
+	27: "1",
+	28: "2",
+	29: "3",
+	30: "4",
+	31: "5",
+	32: "6",
+	33: "7",
+	34: "8",
+	35: "9",
 }
diff --git a/Instructions/alternate-chart.odt b/Instructions/alternate-chart.odt
index 0825f70..976d064 100644
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diff --git a/Instructions/alternate-chart.pdf b/Instructions/alternate-chart.pdf
index 049a67d..30de8eb 100644
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diff --git a/Instructions/dice-one-time-pad.odt b/Instructions/dice-one-time-pad.odt
index e801ec6..f5b018a 100644
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diff --git a/Instructions/dice-one-time-pad.pdf b/Instructions/dice-one-time-pad.pdf
index f9fd1f2..6de85ca 100644
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