diff --git a/README.md b/README.md
index 8cd89a7..c8607f8 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,8 @@ i am about the list the pros and cons, but first some that might be one of both
 
 * Uses Groovy's JSON parsers which are very fast and/but directly return Java objects.
 
-* Based on Map<String, Object>s instead of immutable objects.
+* Caches use JSON objects instead of immutable objects. This also allows for raw Discord data to be
+observed. So if you did `group.object.application_id`, you would get the application_id Discord gave.
 
 * No interfaces for Discord objects.
 
diff --git a/examples/bot/CommandBotExample.groovy b/examples/bot/CommandBotExample.groovy
index b79b5d0..83bc6b8 100644
--- a/examples/bot/CommandBotExample.groovy
+++ b/examples/bot/CommandBotExample.groovy
@@ -10,7 +10,7 @@ bot.command("hello") {
 bot.formatter = { "| $it |" }
 
 bot.command(["say", "repeat", ~/echo+/]) {
-	respond arguments
+	formatted arguments
 }
 
 bot.command "mfw", category: "meme", {
diff --git a/src/main/groovy/hlaaftana/discordg/net/RateLimit.groovy b/src/main/groovy/hlaaftana/discordg/net/RateLimit.groovy
index 1ed074d..5d86a1f 100644
--- a/src/main/groovy/hlaaftana/discordg/net/RateLimit.groovy
+++ b/src/main/groovy/hlaaftana/discordg/net/RateLimit.groovy
@@ -2,7 +2,7 @@ package hlaaftana.discordg.net
 
 import groovy.transform.CompileStatic
 import groovy.transform.InheritConstructors
-import hlaaftana.discordg.DiscordObject;
+import hlaaftana.discordg.DiscordObject
 
 @InheritConstructors
 @CompileStatic
diff --git a/src/main/groovy/hlaaftana/discordg/objects/Channel.groovy b/src/main/groovy/hlaaftana/discordg/objects/Channel.groovy
index 4fd29e8..62999e0 100644
--- a/src/main/groovy/hlaaftana/discordg/objects/Channel.groovy
+++ b/src/main/groovy/hlaaftana/discordg/objects/Channel.groovy
@@ -33,10 +33,12 @@ class Channel extends DiscordObject {
 	boolean isGroup(){ type == 3 }
 	boolean isInGuild(){ text || voice || category }
 	boolean isCategory() { type == 4 }
+	String getCategoryId() { (String) object.parent_id }
+	Channel getCategory() { null == categoryId ? null : guild.channel(categoryId) }
+	boolean isNsfw() { (boolean) object.nsfw }
 	String getTopic(){ (String) object.topic }
 	Guild getGuild(){ dm || group ? null : client.guildCache.at(guildId) }
 	String getGuildId(){ (String) object.guild_id }
-	Guild getParent(){ guild }
 	List<User> getUsers(){
 		(List<User>) (inGuild ? members : (recipients + client.user))
 	}