diff --git a/09_2_Using_CLTV_in_Scripts.md b/09_2_Using_CLTV_in_Scripts.md
index e6c65ae..399e630 100644
--- a/09_2_Using_CLTV_in_Scripts.md
+++ b/09_2_Using_CLTV_in_Scripts.md
@@ -1,10 +1,10 @@
 # 9.2: Using CLTV in Scripts
 
-> **NOTE:** This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for learning.
+> :information_source: **NOTE:** This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for learning.
 
 `OP_CHECKLOCKTIMEVERIFY` (or CLTV) is the natural complement to `nLockTime`. It moves the idea of locking transactions by an absolute time or blockheight into the realm of opcodes, allowing for the locking of individual UTXOs.
 
-> **VERSION WARNING:** CLTV became available with Bitcoin Core 0.11.2, but should be fairly widely deployed at this time.
+> :warning: **VERSION WARNING:** CLTV became available with Bitcoin Core 0.11.2, but should be fairly widely deployed at this time.
 
 ## Remember nLockTime