diff --git a/RE102/re102_section4.md b/RE102/re102_section4.md
index 8a5b43c..a90195e 100644
--- a/RE102/re102_section4.md
+++ b/RE102/re102_section4.md
@@ -60,7 +60,7 @@ Cryptographic algorithms are often grouped into two major categories: symmetric
 
 ![alt text](https://securedorg.github.io/RE102/images/Section4_cipher.png "Section4_cipher")
 
-For every subkey K in this algorithm, it has to loop through each K to XOR and Swap. In the disassembly you will be able to see this looping, incrementing, and swapping action going on. Now let’s look at sub_45B5AC.
+For every subkey K in this algorithm, it has to loop through each K to XOR and Swap. In the disassembly you will be able to see this looping, incrementing, and swapping action going on. Now let’s look at `sub_45B5AC`.
 
 ![alt text](https://securedorg.github.io/RE102/images/Section4_looping.png "Section4_looping")
 
@@ -84,4 +84,4 @@ In the beginning of this section, it mentioned you need to be suspicious of NOP
 
 The next subsection will go over identifying which cryptographic algorithm this malware is using.
 
-[Section 3.2 <- Back](https://securedorg.github.io/RE102/section3.2) | [Next -> Section 4.1](https://securedorg.github.io/RE102/section4.1)
\ No newline at end of file
+[Section 3.2 <- Back](https://securedorg.github.io/RE102/section3.2) | [Next -> Section 4.1](https://securedorg.github.io/RE102/section4.1)