From edfd0c13d5cb7d43507863bdf74b10d70505a63b Mon Sep 17 00:00:00 2001
From: Thomas Simonini <simonini.thomas.pro@gmail.com>
Date: Mon, 8 May 2023 18:26:51 +0200
Subject: [PATCH] Update unit4.ipynb

---
 notebooks/unit4/unit4.ipynb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/notebooks/unit4/unit4.ipynb b/notebooks/unit4/unit4.ipynb
index bfc44c5..884eddd 100644
--- a/notebooks/unit4/unit4.ipynb
+++ b/notebooks/unit4/unit4.ipynb
@@ -1357,8 +1357,8 @@
         "- next blocks bottom y location\n",
         "\n",
         "The action space(2) 🎮:\n",
-        "- Up\n",
-        "- Down\n",
+        "- Up (press accelerator) \n",
+        "- Do nothing (don't press accelerator) \n",
         "\n",
         "The reward function 💰: \n",
         "- For each vertical block it passes through it gains a positive reward of +1. Each time a terminal state reached it receives a negative reward of -1."
@@ -1620,4 +1620,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 0
-}
\ No newline at end of file
+}