diff --git a/syscalls.c b/syscalls.c
index 3042d54..6ce1439 100644
--- a/syscalls.c
+++ b/syscalls.c
@@ -7,34 +7,39 @@
 #include <unistd.h>   // fork(), getpid(), getppid(), execl(), exit()
 #include <stdlib.h>   // EXIT_SUCCESS
 #include <stdio.h>    // printf()
-// tabs are 3 spaces, because I find it more aesthetically pleasing than x=[1-8]|x!=3 spaces
+// indents are 3 spaces, because I find it aesthetically pleasing.
 int main(int argc, char **argv) {
    // First we fork, and assign the child's pid to a variable
-   int child = fork();
-   // If we have a child, then we're the parent, and must wait for the child to execute
+   int child = fork();                                          //! fork()
+   /* If we have a child, then we're the parent,
+      and must wait for the child to execute     */
    if (child) {
       // We get our own pid
-      int pid = getpid();
+      int pid = getpid();                                       //! getpid()
       printf("[PARENT]: pid = %d, child = %d\n", pid, child);
       // Wait for the child to exit, and acquire its status
       int status = 0;
-      int exited_child = wait(&status);
-      printf("[PARENT]: child %d exited with status %d.\n", exited_child, status);
+      int exited_child = wait(&status);                         //! wait(...)
+      printf("[PARENT]: child %d exited. Status: %d.\n", exited_child, status);
       // exit
-      exit(EXIT_SUCCESS);
+      exit(EXIT_SUCCESS);                                       //! exit(...)
    }
-   // If we have no child, we are the child, and are assigned the task of executing
+   // If we have no child, we are the child, and must execute
    else {
       // Get our pid, get parent's pid
-      int pid = getpid(), parent_pid = getppid();
+      int pid = getpid(), parent = getppid();                   //! get[p]pid()
       // Print that information
-      printf("[CHILD ]: pid = %d, parent_pid = %d\n", pid, parent_pid);
-      // Hand control over to ls, with the arguments "-la"
+      printf("[CHILD ]: pid = %d, parent_pid = %d\n", pid, parent);
+      /* Prepare to hand over control over to ls,
+         with the arguments "-la"                 */
       char *command = "/bin/ls", *argv1 = "-la";
       printf("[CHILD ]: execl(%s, %s, NULL);\n", command, argv1);
-      // execl takes the command, the arguments, and a null-pointer terminator argument
-      // argv[0] is the path to the command, argv[1] is the first argument
-      // personally I prefer execv()/execve() for their relative ease of use
-      execl(command, command, argv1, (char*)NULL);
+      /* execl takes the command, the arguments,
+         and a null-pointer terminator argument.
+         argv[0] is the path to the command
+         argv[1] is the first argument
+         personally I prefer execv()/execve(),
+         for their relative ease of use          */
+      execl(command, command, argv1, (char*)NULL);              //! execl(...)
    }
 }