>No spaces around single letter operators (and ()[], as well). Waste of monitor space. It's colour there. While it helps on minor expressions it will only scatter longer ones. I prefer line breaks on this. (This is the wish for better indentation (._.); )
>Only assignment statement "=" is with spaces to distinguish to the equal to operator.
>
>I allways hated
>

>= Someexpression
>? someBool;
>= Some_other_bool
>

>so this would be
>

>= Someexpression
>? someBool;
>=Some_other_bool
>

>
>[<><]
>>I dislike no space before ; - I always try to put a space there.

I always try to have an extra space between operands. I simply don't like other ways.

So,

c = a +  b

  select Field1, Field2, ;
                           FIeld3, Field4 ;
                       FROM Table1 T1 ;
                      INNER JOIN Table2 on T1.Pk = T2.PK ;
               WHERE ...