diff --git a/5_2_Resending_a_Transaction_with_RBF.md b/5_2_Resending_a_Transaction_with_RBF.md
index cecf015..0a3434b 100644
--- a/5_2_Resending_a_Transaction_with_RBF.md
+++ b/5_2_Resending_a_Transaction_with_RBF.md
@@ -2,7 +2,7 @@
 
 > **NOTE:** This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for learning.
 
-If your Bitcoin transaction is stuck, and you're sender, you can resend it using RBF (replace-by-fee).
+If your Bitcoin transaction is stuck, and you're sender, you can resend it using RBF (replace-by-fee). However, that's not all that RBF can use: it's generally a powerful and multipurpose feature that allows Bitcoin senders to recreate transactions for a variety of reasons.
 
 > **VERSION WARNING:** This is an innovation from Bitcoin Core v 0.12.0, which means that by now most miners should be using it. However, it only reached full maturity in the Bitcoin core wallet Bitcoin Core v 0.14.0.