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HDN Iffy (Bill) - Skin Pack [SYS]

SYS slot used: 5
This mod is an extension for an already existing addon that adds a choice between 3 skins using SYS.

SYS - a randomization and skin selection engine for L4D2.
Read more here.

• subscribe to the original mod and SYS addon(s);
  
• resolve possible "conflicting addons" issues (section below);
  
• map the following keys: "Switch between SYS/RNG", "Slot 5 (Bill)". Optionally - "Slot 5 Max Priority (Bill)".
  
• Switch between RNG and SYS modes.

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Once subscribed, you'll have to have this and SYS addon ON if you use the original (IF -> Bill) addon, otherwise you'll get a model with an invisible texture.
To stop using this addon, you'll need to unsubscribe from it - uncheking it in the in-game addon list won't work ("Mod a mod" architecture limitations).

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In RNG mode, you'll get a random skin at the start of every new game.
In SYS mode, press "Slot 5 (Bill)" to manually change current skin. Press "Slot 5 Max Priority (Bill)" to lock it for every future game (you can still switch it with "Slot 5 (Bill)", but other than that it's a permanent lock until disabled".

The SYS addon will conflict with vocalizers and other keyboard script altering addons. It is, however, fully compatible with Ion's vocalizer. All you have to do is to:

• unsubcribe from Ion's vocalizer (the game remembers Ion's key binds with Cloud Sync on);
  
• subscribe to SYS addon(s);
  
• resub to Ion's.

Textures by: Compile Heart
SYS engine and "Mod a mod" architecture by: A little Eileen