diff --git a/as3/server/clothing.md b/as3/server/clothing.md
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+# Clothing
+##### Messages that handle clothing updates of penguins in a room.
+---
+### Update Color
+Sent to all penguins in a room to show a penguin's new color when they change their current one.
+
+`upc`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upc%0%123%1%`
+
+### Update Head
+Sent to all penguins in a room to show a penguin's new head item when they change their current one.
+
+`uph`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%uph%0%123%1%`
+
+### Update Face
+Sent to all penguins in a room to show a penguin's new face item when they change their current one.
+
+`upf`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upf%0%123%1%`
+
+### Update Neck
+Sent to all penguins in a room to show a penguin's new neck item when they change their current one.
+
+`upn`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upn%0%123%1%`
+
+### Update Body
+Sent to all penguins in a room to show a penguin's new body item when they change their current one.
+
+`upb`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upb%0%123%1%`
+
+### Update Hands
+Sent to all penguins in a room to show a penguin's new hand item when they change their current one.
+
+`upa`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upa%0%123%1%`
+
+### Update Feet
+Sent to all penguins in a room to show a penguin's new feet item when they change their current one.
+
+`upe`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upe%0%123%1%`
+
+### Update Photo
+Sent to all penguins in a room to show a penguin's new playercard photo/background when they change their current one.
+
+This has no visible changes on the client unless you have the penguin's playercard open at the time, but the client will keep track of it.
+
+`upp`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upp%0%123%1%`
+
+### Update Pin
+Sent to all penguins in a room to show a penguin's new playercard pin when they change their current one.
+
+This has no visible changes on the client unless you have the penguin's playercard open at the time, but the client will keep track of it.
+
+`upl`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|itemID|Unsigned integer|No|
+
+##### Example
+`%xt%upl%0%123%1%`
diff --git a/as3/server/inventory.md b/as3/server/inventory.md
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+# Inventory
+##### Messages that pertain to users' items inventory functions.
+---
+### Query Player Awards
+Sent to clients when they request a penguin's awards.
+
+`qpa`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|awards|Array of awards information|Yes|
+
+##### `awards` Argument Table
+Format: `awardID|creationDate|memberStatus`
+
+|Argument|Type|
+|---|---|
+|awardID|Unsigned integer|
+|creationDate|Timestamp|
+|memberStatus|Boolean integer (0, 1)|
+
+##### Example
+`%xt%qpa%0%801|1151614800|0%802|1151614800|1%`
+
+### Query Player Pins
+Sent to clients when they request a penguin's pins.
+
+`qpp`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|pins|Array of pins information|Yes|
+
+##### `pins` Argument Table
+Format: `pinID|creationDate|memberStatus`
+
+|Argument|Type|
+|---|---|
+|pinID|Unsigned integer|
+|creationDate|Timestamp|
+|memberStatus|Boolean integer (0, 1)|
+
+##### Example
+`%xt%qpp%0%550|1142553600|0%551|1143763200|1%`
+
+### Get Inventory
+Sent to clients when they request their penguin's items.
+
+`gi`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|itemID|Unsigned integer|Yes|
+
+##### Example
+`%xt%gi%0%413%414%567%`
+
+### Add Item
+Sent to clients after an item gets added to their penguin's inventory.
+
+The new penguin's coin balance is sent for items that have a cost.
+
+`ai`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|itemID|Unsigned integer|No|
+|newCoins|Unsigned integer|No|
+
+##### Example
+`%xt%ai%0%413%5000%`
diff --git a/as3/server/player.md b/as3/server/player.md
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+# Player
+##### Messages pertaining to actions performed by penguin avatars.
+---
+### Send Frame
+Sent to all penguins in a room to update a player frame. 
+
+`sf`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|frame|Unsigned integer|No|
+
+##### Example
+`%xt%sf%0%123%5%`
+
+### Send Move
+Sent to all penguins in a room to update a player location. 
+The client will animate moving the penguin from positionX to positionY.
+
+`sp`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|positionX|Unsigned integer|No|
+|positionY|Unsigned integer|No|
+
+##### Example
+`%xt%sp%0%123%0%0%`
+
+### Send Throw Snowball
+Sent to all penguins in a room to show a snowball thrown by a penguin. 
+
+The client will animate throwing a snowball from positionX to positionY.
+
+`sb`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|positionX|Unsigned integer|No|
+|positionY|Unsigned integer|No|
+
+##### Example
+`%xt%sb%0%123%0%0%`
+
+
+### Send Emote
+Sent to all penguins in a room to show an emote sent by a penguin. 
+
+`se`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|emoteID|Unsigned integer|No|
+
+##### Example
+`%xt%se%0%123%3%`
+
+### Send Joke
+Sent to all penguins in a room to show a joke said by a penguin. 
+
+`sj`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|jokeID|Unsigned integer|No|
+
+##### Example
+`%xt%sj%0%123%3%`
+
+
+### Send Message
+Sent to all penguins in a room to show a message said by a penguin. 
+
+`sm`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|message|String|No|
+
+##### Example
+`%xt%sm%0%123%Hello%`
+
+
+### Send Safe Message
+Sent to all penguins in a room to show a safe message said by a penguin. 
+
+`ss`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|penguinID|Unsigned integer|No|
+|safeMessageID|Unsigned integer|No|
+
+##### Example
+`%xt%ss%0%123%5%`
diff --git a/as3/server/system.md b/as3/server/system.md
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+# System
+##### Messages that take care of unseen background logic unknown to the user.
+---
+### Heartbeat
+Sent from the server in response to a client heartbeat/ping.
+This message has no arguments, but the __internal room ID__ is still required.
+
+`h`
+
+|Argument|Type|Variadic?|
+|---|---|---|
+|None|N/A|N/A|
+
+##### Example
+`%xt%h%0%`