diff --git a/Input.js b/Input.js
index 83c90f2..6bce5de 100644
--- a/Input.js
+++ b/Input.js
@@ -882,10 +882,10 @@ function doCheck(command) {
   var dieText = arg1 == "advantage" || arg1 == "disadvantage" ? `${arg1}(${die1},${die2})` : die1
 
   var text
-  if (score == 20) text = `\n[${arg0} check: ${target}. roll: ${dieText}. Critical Success!]\n`
-  else if (score == 1) text = `\n[${arg0} check: ${target}. roll: ${dieText}. Critical Failure!]\n`
-  else if (modifier != 0) text = `\n[${arg0} check: ${target}. roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${score + modifier}. ${score + modifier >= target ? "Success!" : "Failure!"}]\n`
-  else text = `\n[${arg0} check: ${target}. roll: ${dieText}. ${score >= target ? "Success!" : "Failure!"}]\n`
+  if (score == 20) text = `\n[${arg0} check DC: ${target}. roll: ${dieText}. Critical Success!]\n`
+  else if (score == 1) text = `\n[${arg0} check DC: ${target}. roll: ${dieText}. Critical Failure!]\n`
+  else if (modifier != 0) text = `\n[${arg0} check DC: ${target}. roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${score + modifier}. ${score + modifier >= target ? "Success!" : "Failure!"}]\n`
+  else text = `\n[${arg0} check DC: ${target}. roll: ${dieText}. ${score >= target ? "Success!" : "Failure!"}]\n`
   return text
 }
 
@@ -952,10 +952,10 @@ function doTry(command) {
   var dieText = arg1 == "advantage" || arg1 == "disadvantage" ? `${arg1}(${die1},${die2})` : die1
 
   state.show = "prefix"
-  if (score == 20) state.prefix = `\n[${arg0} check: ${target}. roll: ${dieText}]\n`
-  else if (score == 1) state.prefix = `\n[${arg0} check: ${target}. roll: ${dieText}]\n`
-  else if (modifier != 0) state.prefix = `\n[${arg0} check: ${target}. roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${score + modifier}. ${score + modifier >= target ? "Success!" : "Failure!"}]\n`
-  else state.prefix = `\n[${arg0} check: ${target}. roll: ${dieText}. ${score >= target ? "Success!" : "Failure!"}]\n`
+  if (score == 20) state.prefix = `\n[${arg0} check DC: ${target}. roll: ${dieText}]\n`
+  else if (score == 1) state.prefix = `\n[${arg0} check DC: ${target}. roll: ${dieText}]\n`
+  else if (modifier != 0) state.prefix = `\n[${arg0} check DC: ${target}. roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${score + modifier}. ${score + modifier >= target ? "Success!" : "Failure!"}]\n`
+  else state.prefix = `\n[${arg0} check DC: ${target}. roll: ${dieText}. ${score >= target ? "Success!" : "Failure!"}]\n`
   var text = `\n${character.name} ${score + modifier >= target ? "successfully" : failword + " to"} ${arg3}`
   if (score == 20) text += " Critical success! Your action was extremely effective."
   else if (score == 1) text += " Critical failure! There are dire consequences of your action."
@@ -1511,10 +1511,11 @@ function doCastSpell(command) {
 
   state.show = "prefix"
   var dieText = advantage == "advantage" || advantage == "disadvantage" ? `${advantage}(${roll1},${roll2})` : roll1
-  if (roll == 20) state.prefix = `\n[Difficulty: ${difficulty}. Roll: ${dieText}. Critcal Success!]\n`
-  else if (roll == 1) state.prefix = `\n[Difficulty: ${difficulty}. Roll: ${dieText}. Critcal Failure!]\n`
-  else if (modifier != 0) state.prefix = `\n[Difficulty: ${difficulty}. Roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${roll + modifier}. ${roll + modifier >= difficulty ? "Success!" : "Failure!"}]\n`
-  else state.prefix = `\n[Difficulty: ${difficulty}. Roll: ${dieText}. ${roll + modifier >= difficulty ? "Success!" : "Failure!"}]\n`
+  var difficultyWord = target == null ? "Difficulty" : "Armor"
+  if (roll == 20) state.prefix = `\n[${difficultyWord} Class: ${difficulty}. Roll: ${dieText}. Critcal Success!]\n`
+  else if (roll == 1) state.prefix = `\n[${difficultyWord} Class: ${difficulty}. Roll: ${dieText}. Critcal Failure!]\n`
+  else if (modifier != 0) state.prefix = `\n[${difficultyWord} Class: ${difficulty}. Roll: ${dieText}${modifier > 0 ? "+" + modifier : modifier}=${roll + modifier}. ${roll + modifier >= difficulty ? "Success!" : "Failure!"}]\n`
+  else state.prefix = `\n[${difficultyWord} Class: ${difficulty}. Roll: ${dieText}. ${roll + modifier >= difficulty ? "Success!" : "Failure!"}]\n`
   
   if (roll == 20) text += ` Critical success!`
   else if (roll == 1) text += ` Critical failure! The spell ${target != null ? "misses" : "fails"} in a spectacular way.`
diff --git a/Output.js b/Output.js
index 2b61415..6a88cbc 100644
--- a/Output.js
+++ b/Output.js
@@ -210,7 +210,7 @@ const modifier = (text) => {
       text += "\n#addxp value"
       text += "\n    Increases the character's experience by the specified value. The player is notified if there is a level up."
       text += "\n#setautoxp value"
-      text += "\n    Automatically increases the experience of all party members when a #try, #attack, or #cast is called. The amount of experience is scaled based on the difficulty of the check with any check 20 or higher will result in the maximum specified by value. Set to 0 to disable."
+      text += "\n    Automatically increases the experience of all party members when a #try, #attack, or #cast is called. The amount of experience is scaled based on the difficulty class of the check with any check 20 or higher will result in the maximum specified by value. Set to 0 to disable."
       text += "\n#showautoxp"
       text += "\n    Shows the value of the auto xp."
       text += "\n#levelup"
@@ -221,13 +221,13 @@ const modifier = (text) => {
       text += "\n    Removes the character that has the indicated name."
 
       text += "\n\n--Character Checks--"
-      text += "\n#check (ability|skill) (advantage|disadvantage) (difficulty_value or effortless|easy|medium|hard|impossible)"
+      text += "\n#check (ability|skill) (advantage|disadvantage) (difficulty_class or effortless|easy|medium|hard|impossible)"
       text += "\n    Rolls a d20 and compares the result (modified by the character's ability/skill) to the specified difficulty"
-      text += "\n#try (ability|skill) (advantage|disadvantage) (difficulty_value or effortless|easy|medium|hard|impossible) task"
+      text += "\n#try (ability|skill) (advantage|disadvantage) (difficulty_class or effortless|easy|medium|hard|impossible) task"
       text += "\n    Attempts to do the task based on the character's ability/skill against the specified difficulty."
       text += "\n#attack (ranged) (advantage|disadvantage) (ac or effortless|easy|medium|hard|impossible) target"
       text += "\n    Attacks the specified target with a melee (the default) or ranged attack. The roll is compared against the specified AC which will determine if the attack succeeds or misses."
-      text += "\n#cast (advantage|disadvantage) (difficulty_value or effortless|easy|medium|hard|impossible) spell(target)"
+      text += "\n#cast (advantage|disadvantage) (difficulty_class or effortless|easy|medium|hard|impossible) spell(target)"
       text += "\n    Character will cast the indicated spell if the spell is in their spellbook. It will be a targeted spell if a target is indicated. The roll is modified by the spell casting ability of the character. You may type a phrase without quotes for spell such as \"cast fire bolt at the giant chicken\""
       
       text += "\n\n--Abilities--"