diff --git a/src/main/resources/lang/en-US/strings.yml b/src/main/resources/lang/en-US/strings.yml
index 560c1d92c..be86fe5de 100644
--- a/src/main/resources/lang/en-US/strings.yml
+++ b/src/main/resources/lang/en-US/strings.yml
@@ -70,7 +70,7 @@ questEditorEnterQuestName: "Enter Quest name (or 'cancel' to return)"
 questEditorEditEnterQuestName: "Enter Quest name to edit (or 'cancel' to return)"
 questEditorEnterAskMessage: "Enter ask message (or 'cancel' to return)"
 questEditorEnterFinishMessage: "Enter finish message (or 'cancel' to return)"
-questEditorEnterNPCStart: "Enter NPC ID, -1 to clear the NPC start or -2 to cancel"
+questEditorEnterNPCStart: "Enter NPC ID, <clear>, <cancel>"
 questEditorEnterBlockStart: "Right-click on a block to use as a start point, then enter 'done' to save, or enter 'clear' to clear the block start, or 'cancel' to return"
 questEditorEnterInitialEvent: "Enter an Event name, or enter 'clear' to clear the initial Event, or 'cancel' to return"
 questRequiredNoneSet: "Required, none set"
@@ -193,8 +193,8 @@ stageEditorPlaceBlocksPrompt: "Enter place amounts (numbers), separating each on
 stageEditorUseBlocksPrompt: "Enter use amounts (numbers), separating each one by a space, or enter 'cancel' to return."
 stageEditorCutBlocksPrompt: "Enter cut amounts (numbers), separating each one by a space, or enter 'cancel' to return."
 stageEditorEnterBlockDurability: "Enter block durability (numbers), separating each one by a space, or enter 'cancel' to return."
-stageEditorCatchFishPrompt: "Enter number of fish to catch, or 0 to clear the fish catch objective, or -1 to cancel"
-stageEditorKillPlayerPrompt: "Enter number of players to kill, or 0 to clear the player kill objective, or -1 to cancel"
+stageEditorCatchFishPrompt: "Enter number of fish to catch, <clear>, <cancel>"
+stageEditorKillPlayerPrompt: "Enter number of players to kill, <clear>, <cancel>"
 stageEditorEnchantTypePrompt: "Enter enchantment names, separating each one by a comma, or enter 'cancel' to return."
 stageEditorEnchantAmountsPrompt: "Enter enchant amounts (numbers), separating each one by a space, or enter 'cancel' to return."
 stageEditorItemNamesPrompt: "Enter item names, separating each one by a space, or enter 'cancel' to return."
@@ -247,8 +247,7 @@ stageEditorInvalidScript: "Denizen script not found!"
 stageEditorNoCitizens: "Citizens is not installed!"
 stageEditorNoDenizen: "Denizen is not installed!"
 stageEditorPositiveAmount: "You must enter a positive number!"
-stageEditorNoNumber: "Input was not a number!"
-stageEditorNotListofNumbers: "Invalid entry, input was not a list of numbers!"
+stageEditorNotListofNumbers: "is not a list of numbers!"
 stageEditorNoDelaySet: "You must set a delay first!"
 stageEditorNoBlockNames: "You must set block names first!"
 stageEditorNoEnchantments: "You must set enchantments first!"
@@ -423,8 +422,6 @@ eventEditorNoDurationsSet: "(No durations set)"
 eventEditorSetPotionMagnitudes: "Set potion effect magnitudes"
 eventEditorPotionsCleared: "Potion effects cleared."
 eventEditorInvalidPotionType: "is not a valid potion effect type!"
-eventEditorEnterNPCId: "Enter NPC ID (or -1 to return)"
-eventEditorNoNPCExists: "No NPC exists with that id!"
 eventEditorLightningPrompt: "Right-click on a block to spawn a lightning strike at, then enter 'add' to add it to the list, or enter 'clear' to clear the locations list, or 'cancel' to return"
 eventEditorExplosionPrompt: "Right-click on a block to spawn an explosion at, then enter 'add' to add it to the list, or enter 'clear' to clear the explosions list, or 'cancel' to return"
 eventEditorSelectBlockFirst: "You must select a block first."
@@ -436,9 +433,9 @@ eventEditorSetMobLocationPrompt: "Right-click on a block to select it, then ente
 eventEditorSetPotionEffectsPrompt: "Enter potion effect types separating each one by a space, or enter 'cancel' to return"
 eventEditorSetPotionDurationsPrompt: "Enter potion effect durations (in seconds), <space>, <cancel>"
 eventEditorSetPotionMagnitudesPrompt: "Enter potion effect magnitudes separating each one by a space, or enter 'cancel' to return"
-eventEditorSetHungerPrompt: "Enter hunger level, or -1 to remove it"
-eventEditorSetSaturationPrompt: "Enter saturation level, or -1 to remove it"
-eventEditorSetHealthPrompt: "Enter health level, or -1 to remove it"
+eventEditorSetHungerPrompt: "Enter hunger level, <clear>"
+eventEditorSetSaturationPrompt: "Enter saturation level, <clear>"
+eventEditorSetHealthPrompt: "Enter health level, <clear>"
 eventEditorSetTeleportPrompt: "Right-click on a block to teleport the player to, then enter 'done' to finish, or enter 'clear' to clear the teleport location, or 'cancel' to return"
 eventEditorCommandsNote: "Note: You may use <player> to refer to the player's name."
 eventEditorSetCommandsPrompt: "Enter commands separating each one by a comma, or enter 'clear' to clear the list, or enter 'cancel' to return."
@@ -456,8 +453,8 @@ reqSetSkills: "Set skills"
 reqSetSkillAmounts: "Set skill amounts"
 reqHeroesSetPrimary: "Set Primary Class"
 reqHeroesSetSecondary: "Set Secondary Class"
-reqMoneyPrompt: "Enter amount of <money>, or 0 to clear the money requirement, or -1 to cancel"
-reqQuestPointsPrompt: "Enter amount of Quest Points, or 0 to clear the Quest Point requirement, or -1 to cancel"
+reqMoneyPrompt: "Enter amount of <money>, <clear>, <cancel>"
+reqQuestPointsPrompt: "Enter amount of Quest Points, <clear>, <cancel>"
 reqQuestListTitle: "- Quests Available -"
 reqQuestPrompt: "Enter a list of Quest names separating each one by a <comma>, or enter 'clear' to clear the list, or 'cancel' to return."
 reqRemoveItemsPrompt: "Enter a list of true/false values, separating each one by a space, or enter 'cancel' to return."
@@ -499,10 +496,8 @@ plnStart: "Set start date"
 plnEnd: "Set end date"
 plnRepeat: "Set repeat cycle"
 plnCooldown: "Set player cooldown"
-plnStartPrompt: "Enter amount of time (in seconds), 0 to clear the start date or -1 to cancel"
-plnEndPrompt: "Enter amount of time (in seconds), 0 to clear the end date or -1 to cancel"
-plnRepeatPrompt: "Enter amount of time (in seconds), 0 to clear the repeat or -1 to cancel"
-plnCooldownPrompt: "Enter amount of time (in seconds), 0 to clear the cooldown or -1 to cancel"
+plnRepeatPrompt: "Enter amount of time (in seconds), <clear>, <cancel>"
+plnCooldownPrompt: "Enter amount of time (in seconds), <clear>, <cancel>"
 plnTooEarly: "<quest> will be active in <time>."
 plnTooLate: "<quest> was last active <time> ago."
 rewSetMoney: "Set money reward"
@@ -517,12 +512,12 @@ rewSetPhat: "Set PhatLoot rewards"
 rewSetCustom: "Set Custom Rewards"
 rewSetHeroesClasses: "Set classes"
 rewSetHeroesAmounts: "Set experience amounts"
-rewMoneyPrompt: "Enter amount of <money>, or 0 to clear the money reward, or -1 to cancel"
-rewExperiencePrompt: "Enter amount of experience, or 0 to clear the experience reward, or -1 to cancel"
+rewMoneyPrompt: "Enter amount of <money>, <clear>, <cancel>"
+rewExperiencePrompt: "Enter amount of experience, <clear>, <cancel>"
 rewCommandPrompt: "Enter command rewards separating each one by a <comma>, or enter 'clear' to clear the list, or enter 'cancel' to return."
 rewCommandPromptHint: 'Note: You may put <player> to specify the player who completed the Quest. e.g. smite <player>'
 rewPermissionsPrompt: "Enter permission rewards separating each one by a space, or enter 'clear' to clear the list, or enter 'cancel' to return."
-rewQuestPointsPrompt: "Enter amount of Quest Points, or 0 to clear the Quest Point reward, or -1 to cancel"
+rewQuestPointsPrompt: "Enter amount of Quest Points, <clear>, <cancel>"
 rewMcMMOPrompt: "Enter mcMMO skills, separating each one by a space, or enter 'cancel' to return."
 rewMcMMOPromptHint: "Note: Typing 'All' will give levels to all skills."
 rewHeroesClassesPrompt: "Enter Heroes classes separating each one by a space, or enter 'cancel' to return."