diff --git a/src/main/resources/lang/th-TH/strings.yml b/src/main/resources/lang/th-TH/strings.yml
index c0838515b..f81a0a5a6 100644
--- a/src/main/resources/lang/th-TH/strings.yml
+++ b/src/main/resources/lang/th-TH/strings.yml
@@ -248,13 +248,11 @@ stageEditorInvalidNumber: "ไม่ใช่ตัวเลข!"
 stageEditorInvalidDye: "ไม่ใช่สีย้อมที่ถูกต้อง!"
 stageEditorInvalidEvent: "ไม่มีชื่อของเหตุการณ์ที่ถูกต้อง"
 stageEditorDuplicateEvent: "กิจกรรมมีอยู่ในรายการแล้ว!"
-stageEditorInvalidDelay: "หน่วงเวลาต้องอย่างน้อยหนึ่งวินาที"
 stageEditorInvalidScript: "สคริปต์ Denizen ไม่พบ!"
 stageEditorNoCitizens: "Citizens ไม่ได้รับการติดตั้ง!"
 stageEditorNoDenizen: "Denizen ไม่ได้ติดตั้ง!"
 stageEditorPositiveAmount: "คุณต้องป้อนจำนวนบวก!"
 stageEditorNoNumber: "การป้อนข้อมูลไม่ใช่รายการของตัวเลข!"
-stageEditorNotGreaterThanZero: "ไม่มากกว่า 0!"
 stageEditorNotListofNumbers: "รายการไม่ถูกต้องการป้อนข้อมูลไม่ใช่รายการหมายเลข!"
 stageEditorNoDelaySet: "คุณต้องตั้งค่าการหน่วงเวลาก่อน!"
 stageEditorNoBlockNames: "คุณต้องตั้งชื่อบล็อกไว้ก่อน!"
@@ -375,7 +373,6 @@ eventEditorSetItemAmounts: "Set item amounts"
 eventEditorNoNames: "No names set"
 eventEditorMustSetNames: "You must set item names first!"
 eventEditorInvalidName: "is not a valid item name!"
-eventEditorNotGreaterThanZero: "is not greater than 0!"
 eventEditorNotANumber: "is not a number!"
 eventEditorStorm: "Event Storm"
 eventEditorSetWorld: "Set world"
@@ -387,8 +384,6 @@ eventEditorMustSetStormDuration: "You must set a storm duration!"
 eventEditorStormCleared: "Storm data cleared."
 eventEditorEnterStormWorld: "Enter a world name for the storm to occur in, <cancel>"
 eventEditorEnterDuration: "Enter duration (in seconds)"
-eventEditorAtLeastOneSecond: "Amount must be at least 1 second!"
-eventEditorNotGreaterThanOneSecond: "is not greater than 1 second!"
 eventEditorThunder: "Event Thunder"
 eventEditorMustSetThunderDuration: "You must set a thunder duration!"
 eventEditorThunderCleared: "Thunder data cleared."
@@ -426,7 +421,6 @@ eventEditorSetMobHelmet: "ตั้งหมวกนิรภัย"
 eventEditorSetMobHelmetDrop: "ตั้งโอกาสเสี่ยงของหมวกนิรภัย"
 eventEditorSetMobSpawnAmount: "กำหนดจำนวนม็อบเพื่อวางไข่"
 eventEditorSetDropChance: "ตั้งโอกาสหล่น"
-eventEditorInvalidDropChance: "มีโอกาสเกิดขึ้นระหว่าง 0.0 ถึง 1.0"
 eventEditorPotionEffects: "ผลกระทบ Potion เหตุการณ์"
 eventEditorSetPotionEffectTypes: "ตั้ง potion ชนิดผล"
 eventEditorMustSetPotionTypesFirst: "คุณต้องตั้งค่าชนิดของผลยาครั้งแรก!"
@@ -448,14 +442,11 @@ eventEditorSetMobAmountsPrompt: "Enter mob amount, <cancel>"
 eventEditorSetMobNamePrompt: "Enter the name for this mob, <cancel>"
 eventEditorSetMobLocationPrompt: "Right-click on a block to select it, <add>, <cancel>"
 eventEditorSetPotionEffectsPrompt: "Enter potion effect types, <space>, <cancel>"
-eventEditorSetPotionDurationsPrompt: "Enter effect durations (in milliseconds), <space>, <cancel>"
+eventEditorSetPotionDurationsPrompt: "Enter potion effect durations (in seconds), <space>, <cancel>"
 eventEditorSetPotionMagnitudesPrompt: "Enter potion effect magnitudes, <space>, <cancel>"
 eventEditorSetHungerPrompt: "Enter hunger level, or -1 to clear"
-eventEditorHungerLevelAtLeastZero: "Hunger level must be at least 0!"
 eventEditorSetSaturationPrompt: "Enter saturation level, or -1 to clear"
-eventEditorSaturationLevelAtLeastZero: "Saturation level must be at least 0!"
 eventEditorSetHealthPrompt: "Enter health level, or -1 to clear"
-eventEditorHealthLevelAtLeastZero: "Health level must be at least 0!"
 eventEditorSetTeleportPrompt: "Right-click on a block to teleport the player to, <done>, <clear>, <cancel>"
 eventEditorCommandsNote: "Note: You may use <player> to refer to the player's name."
 eventEditorSetCommandsPrompt: "Enter commands, <semicolon>, <clear>, <cancel>"
@@ -491,7 +482,6 @@ reqNoItemsSet: "No items set"
 reqNoValuesSet: "No values set"
 reqHeroesPrimaryDisplay: "Primary Class:"
 reqHeroesSecondaryDisplay: "Secondary Class:"
-reqGreaterThanZero: "Amount must be greater than 0!"
 reqNotAQuestName: "<quest> is not a Quest name!"
 reqItemCleared: "Item requirements cleared."
 reqListsNotSameSize: "The items list and remove items list are not the same size!"
@@ -579,28 +569,19 @@ itemCreateLoaded: "Item loaded."
 itemCreateNoItem: "No item in hand!"
 itemCreateNoName: "You must set a name first!"
 itemCreateInvalidName: "Invalid item name!"
-itemCreateInvalidAmount: "Amount must be between 1 and 64!"
 itemCreateInvalidDurab: "Invalid item durability!"
 itemCreateInvalidEnch: "Invalid enchantment name!"
-itemCreateInvalidLevel: "Level must be greater than 0!"
 itemCreateInvalidInput: "Invalid input!"
 itemCreateNotNumber: "Input was not a number!"
 itemCreateNoNameAmount: "You must set a name and amount first!"
 itemCreateCriticalError: "A critical error has occurred."
 dateCreateEnterDay: "Enter a day (max. 31), <cancel>"
-dateCreateInvalidDay: "Day must be between 1 and 31!"
 dateCreateEnterMonth: "Enter a month (max. 12), <cancel>"
-dateCreateInvalidMonth: "Day must be between 1 and 12!"
 dateCreateEnterYear: "Enter a year (max. 9999), <cancel>"
-dateCreateInvalidYear: "Year must be between 1000 and 9999!"
 dateCreateEnterHour: "Enter an hour (max. 23), <cancel>"
-dateCreateInvalidHour: "Hour must be between 0 and 23!"
 dateCreateEnterMinute: "Enter a minute (max. 59), <cancel>"
-dateCreateInvalidMinute: "Minute must be between 0 and 59!"
 dateCreateEnterSecond: "Enter a second (max. 59), <cancel>"
-dateCreateInvalidSecond: "Second must be between 0 and 59!"
 dateCreateEnterZone: "Enter a UTC time zone (max. 14), <cancel>"
-dateCreateInvalidZone: "Zone must be between -12 and 14!"
 dateCreateNoYearAmount: "You must set a year first!"
 questTitle: "-- <quest> --"
 questObjectivesTitle: "---(<quest>)---"
@@ -757,10 +738,12 @@ giveQuestPoints: "Gave <number> Quest Points from <player>."
 questPointsGiven: "<player> gave you <number> Quest Points."
 enableNPCGUI: "<npc> will now provide a GUI Quest Display."
 disableNPCGUI: "<npc> will no longer provide a GUI Quest Display."
+invalidMinimum: "Input must be at least <number>!\ninvalidRange: \"Input must be between <least> and <greatest>!"
+invalidOption: "Invalid option!"
 invalidNumber: "Invalid number."
+invalidStageNum: "Invalid stage number for Quest <quest>"
 noCurrentQuest: "<player> does not currently have any active Quests."
 playerNotFound: "Player not found."
-invalidStageNum: "Invalid stage number for Quest <quest>"
 errorNPCID: 'Error: There is no NPC with ID <number>'
 errorReading: "Error reading <file>, skipping.."
 errorReadingSuppress: "Error reading <file>, suppressing further errors."
@@ -862,7 +845,6 @@ noNamesSet: "No names set"
 worlds: "Worlds"
 mobs: "Mobs"
 points: "points"
-invalidOption: "Invalid option!"
 npcHint: "Note: You can left or right click on NPCs to get their ID."
 listDuplicate: "List contains duplicates!"
 id: "ID"