From d94c2f21e7cf86ec1e96fa08b7c878b40f4ae05b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 28 Dec 2019 18:02:18 +0530
Subject: [PATCH] Case independent

---
 src/pyj/read_book/flow_mode.pyj | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pyj/read_book/flow_mode.pyj b/src/pyj/read_book/flow_mode.pyj
index 01d133664c..fc5b6d4bba 100644
--- a/src/pyj/read_book/flow_mode.pyj
+++ b/src/pyj/read_book/flow_mode.pyj
@@ -211,7 +211,8 @@ def cancel_scroll():
 def is_scroll_end(pos):
     return not (0 <= pos <= document_height() - window.innerHeight)
 
-DIRECTION = {'Up': -1, 'Down': 1}
+
+DIRECTION = {'Up': -1, 'up': -1, 'Down': 1, 'down': 1, 'UP': -1, 'DOWN': 1}
 
 
 class ScrollAnimator: