Auto align mode

[willie68]

Hi,
First of all I want to thank you for this nice piece of code.
Do you actively maintain this?
So I have a few requests:

1. Is it possible to create an automatic alignment mode?
   The starting column of the mnemonic can be 1+length of the largest label.
   Start column for comments 1+ (or a tab) length of largest mnemonic with operand.

2. I am using RetroAssembler and some directives are not evaluated, such as
   msg1: .asciiz "Welcome to EWOZ 1.0."

3. Directives beginning in the first column are not formatted (I think they are treated as labels...)

4. New option to format values, like $0faa -> $0FAA

5. New option to format labels, like @wait: jsr @wait -> @wait: jsr @wait

[willie68]

Just one forgotten:
6. option for formatting operant modifier like
LDA #$20, X -> lda #$20, x
(because RetroAssembler is throwing error, if index parameters are uppercase...)