--- a/game/defines/macros.rpy
+++ b/game/defines/macros.rpy
@@ -521,8 +521,9 @@ label tone(level, color, *args):
 
     if level > 0:
         $ tone_color = "black" if color == 0 else "white"
+        $ alpha_level = level / 100
         show expression tone_color as tone zorder tonedep:
-            alpha level / 100.
+            alpha alpha_level
     else:
 
         hide tone
--- a/game/planner/planner.rpy
+++ b/game/planner/planner.rpy
@@ -88,7 +88,7 @@ screen planner(page=nums[PAGE_C]):
 
     default hovered_day = None
     for i in range(42):
-        $ week = i / 7
+        $ week = int(i / 7)
         $ day  = i % 7
         $ flag = B_1MON + (week * 10) + day
 
@@ -157,11 +157,11 @@ screen planner_list(month, week, day):
 
 
             if i % 2 == 0:
-                $ x = 234 + (5 * i / 2)
+                $ x = 234 + (5 * int(i / 2))
                 $ y = 181 + 38 * i
 
             else:
-                $ x = 286 + (6 * (i - 1) / 2)
+                $ x = 286 + (6 * int((i - 1) / 2))
                 $ y = 215 + 38 * (i - 1)
 
             $ img = "images/sys3/%04d.png" % img