Re: Comments in assembly-mode and tabstops

[Eli Zaretskii <eliz@gnu.org>]

> Date: Sun, 2 Jan 2011 09:19:35 -0600
> From: Mark Tilford <ralphmerridew@gmail.com>
> 
> 1)  If I want to comment out a few lines of assembly, I tend to:
> - Move the cursor to the beginning of the line.
> - Push semicolon
> 
> Unfortunately, emacs decides to jump to the end of the line (or worse,
> sometimes the middle of the line) before putting down the semicolon.
> I have to use the method of:
> - Move the cursor to the beginning of the line
> - Push enter
> - Push up
> - Push semicolon
> - Push delete
> 
> This is very annoying.  What's the intended way to comment out code in
> assembly-mode (or disable the above behavior)?

Try customizing the variable comment-column, it sounds like you'd like
its value to be zero.

> 2)  I like a two or four space indention on my code.  Unfortunately,
> emacs tends to store this as a mix of tabs and spaces.
> Is there a way to have emacs handle the combination of, say, a four
> space indent and three levels deep stored as three tab characters, and
> displayed with the width of 12 spaces?

Customize the variable indent-tabs-mode to nil.

> 3)  I'm really used to the behavior of "If a line is wider than the
> window, down arrowing only stops once on that line."  Is there a way
> to get this behavior back?

Customize line-move-visual to nil.  (This is in NEWS.)