diff --git a/_codeql_detected_source_root b/_codeql_detected_source_root
new file mode 120000
index 0000000..945c9b4
--- /dev/null
+++ b/_codeql_detected_source_root
@@ -0,0 +1 @@
+.
\ No newline at end of file
diff --git a/aad_coin_miner_simd.c b/aad_coin_miner_simd.c
index c6aa707..28405bd 100644
--- a/aad_coin_miner_simd.c
+++ b/aad_coin_miner_simd.c
@@ -36,7 +36,7 @@ static int is_valid_coin(u32_t *hash)
 //
 static int increment_coin(u32_t coin[14])
 {
-  // Update the variable part (simple counter-based approach)
+  // Increment the variable part using byte-by-byte logic with carry
   // Increment from the end to beginning (positions 53 down to 12)
   int pos = 53;
   while(pos >= 12)
@@ -147,7 +147,7 @@ static void mine_coins_avx(u64_t max_attempts)
   ((u08_t *)base_coin)[0x36 ^ 3] = '\n';
   ((u08_t *)base_coin)[0x37 ^ 3] = 0x80;
 
-  // Initialize variable part with the same pattern as CPU miner
+  // Initialize variable part with A-Z cycling pattern (same as CPU miner)
   for(int i = 12; i < 54; i++)
     ((u08_t *)base_coin)[i ^ 3] = 'A' + (i - 12) % 26;
 
@@ -239,7 +239,7 @@ static void mine_coins_avx2(u64_t max_attempts)
   ((u08_t *)base_coin)[0x36 ^ 3] = '\n';
   ((u08_t *)base_coin)[0x37 ^ 3] = 0x80;
 
-  // Initialize variable part with the same pattern as CPU miner
+  // Initialize variable part with A-Z cycling pattern (same as CPU miner)
   for(int i = 12; i < 54; i++)
     ((u08_t *)base_coin)[i ^ 3] = 'A' + (i - 12) % 26;