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-rw-r--r--01/README.md3
1 files changed, 2 insertions, 1 deletions
diff --git a/01/README.md b/01/README.md
index cf4fc63..4489df1 100644
--- a/01/README.md
+++ b/01/README.md
@@ -36,7 +36,8 @@ separated by semicolons. Any text after the command and before the semicolon is
ignored (that's how we get comments), and there has to be a terminating
semicolon.
-So, for example, the `sy` command outputs a syscall instruction. You can see
+For example, the `sy` command outputs a syscall instruction and the
+`zA` command sets `rax` to 0. You can see
`commands.txt` for a full list.
`||` is a very important command. It outputs an ELF header for our executable.