What is this?

[Dannysmit]

In iEra rules, it is illegal to use for anything.

And what about the other servers?

[MakaveliTheDon]

And what about the other servers?

I'm sure it's illegal in all graal servers.

[Enfy]

A macro is basically a program that lets you repeat whatever you want it to. Say you program the A button which is used for mining to repeat itself every .1 seconds, the program would then repeat it continously until you are happy with your results. It's illegal in a lot of games since you could basically sit there the whole night and earn money. Graal (every server, even in PC) does not tolerate macros, use em and get yourself a ban from your account or a time out in jail.