[Emp`]

you can also use an auto-indenter ( AMXX-Studio, Notepad++, etc. has one)

most of the time it is because you do not use the same amount of spaces/tabs in a function

for example:

function(){
    new variable;
          variable += 24;
          if( g_variable )
  variable *= 3;
 return variable;
}

should be

function(){
   new variable;
   variable += 24;
   if( g_variable )
      variable *= 3;
   return variable;
}

(there are the same amount of spaces between lines)