diff --git a/cogs/dice.py b/cogs/dice.py
index 242b05c..08e6c93 100644
--- a/cogs/dice.py
+++ b/cogs/dice.py
@@ -466,8 +466,7 @@ class Dice(commands.Cog):
                       '#heading=h.7oj0v3t1kc6o'
 
         if args:
-            if args[0][:2].upper() == '1B' or args[0][:2].upper() == '2B' or args[0][:2].upper() == '3B' \
-             or args[0][:2].upper() == 'SS':
+            if args[0][:2].upper() in ['1B', '2B', '3B', 'SS']:
                 x_chart = 'https://sombaseball.ddns.net/static/images/season04/range-infield.png'
 
                 # Build range note
@@ -735,7 +734,7 @@ class Dice(commands.Cog):
                         error_note = '2-base error for e10, e12, e28 -> e32, e48, e84\n' \
                                      '1-base error for e2, e5, e7, e23, e27'
 
-            elif args[0][:2].upper() == 'LF' or args[0][:2].upper() == 'RF' or args[0][:2].upper() == 'CF':
+            elif args[0][:2].upper() in ['LF', 'CF', 'RF']:
                 x_chart = 'https://sombaseball.ddns.net/static/images/season04/range-outfield.png'
 
                 # Build range note
@@ -810,7 +809,7 @@ class Dice(commands.Cog):
                                   '--------F3---------\n' \
                                   '```\n\n'
 
-                if args[0][:2].upper() == 'LF' or args[0][:2].upper() == 'RF':
+                if args[0][:2].upper() in ['LF', 'RF']:
                     error_chart += 'corner-outfield.png'
 
                     if error_dice == 18:
@@ -854,7 +853,7 @@ class Dice(commands.Cog):
                                       f'**DO3**: {OUTFIELD_X_CHART["do3"]["rp"]}\n' \
                                       f'**TR3**: {OUTFIELD_X_CHART["tr3"]["rp"]}\n'
                     elif error_dice == 4:
-                        error_note = '2-base error for e13, e16, e20, e23 -> e25\n' \
+                        error_note = '2-base error for e13, e15, e20, e23 -> e25\n' \
                                      '1-base error for e4 -> e6, e10 -> 12, e16 -> e18'
                     elif error_dice == 3:
                         error_note = '3-base error for e8 -> e12, e24, e25\n' \