diff -r 3bf935c1e672 -r f9a15dcd857c share/hedgewars/Data/Missions/Training/Basic_Training_-_Grenade.lua
--- a/share/hedgewars/Data/Missions/Training/Basic_Training_-_Grenade.lua	Wed May 02 17:22:42 2018 +0200
+++ b/share/hedgewars/Data/Missions/Training/Basic_Training_-_Grenade.lua	Wed May 02 18:19:31 2018 +0200
@@ -133,7 +133,7 @@
 		loc("Set detonation timer: [1]-[5]"), 2, 15000)
 		spawnTargets()
 	elseif gamePhase == 3 then
-		ShowMission(loc("Basic Grenade Training"), loc("No Wind Influcence"), loc("Unlike bazookas, grenades are not influenced by wind.").."|"..
+		ShowMission(loc("Basic Grenade Training"), loc("No Wind Influence"), loc("Unlike bazookas, grenades are not influenced by wind.").."|"..
 		loc("Destroy the targets!"), 2, 6000)
 		SetWind(50)
 		spawnTargets()