[candrid]

Awesome stuff. I got that book that was mentioned above, it arrives today.

EDIT - For example, I went over to wowprogramming.com and there is an example addon called HeyTHere. I copied the addon and it says incompatible.

Addon itself:

SLASH_HEYTHERE1 = "/hey"
SLASH_HEYTHERE2 = "/heythere"
SlashCmdList["HEYTHERE"] = function(self, txt)
    if UnitExists("target") then
        SendChatMessage("Hello " .. UnitName("target"), "SAY")
    else
        SendChatMessage("Hey there everybody!")
    end
end

TOC:

## Interface 60200
## Title:  Hey There!
## Notes:  Provides slash commands to greet other players.

HeyThere.lua

Now my guess would be, something to do with the addon code is outdated?