From 8d22a6669ceaa49f5784004cffa924a61231c47c Mon Sep 17 00:00:00 2001 From: Shannon Appelcline Date: Fri, 2 Jun 2017 14:46:14 -0700 Subject: [PATCH] Update 10_2_Using_Other_Script_Commands.md --- 10_2_Using_Other_Script_Commands.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/10_2_Using_Other_Script_Commands.md b/10_2_Using_Other_Script_Commands.md index 9d6f423..ec89f8a 100644 --- a/10_2_Using_Other_Script_Commands.md +++ b/10_2_Using_Other_Script_Commands.md @@ -48,7 +48,7 @@ Test three numbers: ## Understand Stack Opcodes -There are a shocking number of stack opcodes, but other than `OP_DROP` and `OP_DUP` they're generally not necessary if you're careful about stack ordering. Nonetheless, here are a few of the more interesting ones: +There are a shocking number of stack opcodes, but other than `OP_DROP`, `OP_DUP`, and sometimes `OP_SWAP` they're generally not necessary if you're careful about stack ordering. Nonetheless, here are a few of the more interesting ones: * OP_DEPTH (0x74) — Pushes the size of the stack * OP_DROP (0x75) — Pops the top stack item