The basic WoW macro for saying when you cast is like this:
/say "I'ma Chargin Mah Fireball"
/cast Fireball
It gets a bit trickier when you dont want it to say that all the time, or want to say a random saying from a list of sayings. For this it is better to download and use an addon for WoW from one of the reputable Addon sites listed in the related links section.
They are buttons (icons) you can put in a spreadsheet and attach to a macro to make it easier to execute a macro.
Yes you can make your horse canter whilst staying seated
You can make a macro with a simple mouse and keyboard recorder. I recommend AutoHotKey for this. To make a bot, you will need knowledge in some type of programming. The easiest to learn would be Java.
I don't think so. You can make your own macro and type in whatever you want to say to make it something your character will say for the holidays.
The salary of a casting director will vary depending on the size of the project. A casting call directors salary can range from about $300 to into the thousands.
To make sure that you are not a computerized "macro". A macro is when a computer repeats a task automatically without a human having to keep repeating the same task. A macro could just repeat messages and spam everything. The picture with the letters is there because the macro can't read the letters and continue.
Manufacturing of metal items requires aluminum casting products. They use that to make a cast then use that to make the actual product.
To apply for Trading Spouses you have to go to a casting call. If you cannot make the casting call you have to mail in an application.
alot of money. :}
casting
I am not very good at macro's, but will give it a shot: #showtooltip /cast summon water elemental /petattack if you want it to use the freeze ability: #showtooltip /castsequence summon water elemental, freeze something like that. you might want to hit up the UI & Macro Forums at http://forums.worldofwarcraft.com and ask them, they are really nice over there, and you might even find more macros.
It is itself a macro molecule. Amino acids make up them