Re: Can emacs open a new line below or above the current line?

[Ronald <followait@163.com>]

Dieter Wilhelm wrote:
> Ronald <followait@163.com> writes:
> 
>> Better if it can be indented automatically (for example in cc mode).
>>
>> I get a habit that code the main ones first, and then add on the
>> trivialities. For example:
>>
>> if((n=write(fd,line,n))!=n){
>> 	perror("write error\n");		//second
>> 	exit(-1);				//first
>> }
>>
>> This may also applies when I type:
>>
>> a.
>> 	if(){}
>> b.
>> 	if(){
>> 	|}		//`|' as the cursor
>> c.
>> 	Then I'd like to open a line above indented automatically.
>> 	It normally would be C-j C-p tab. Just too many key strokes.
> 
> "C-M-o" is your friend.
> 
> (when you're--as in b.-- at the indentation, otherwise: "M-m C-M-o" or
> as you probably meant: "C-j C-p TAB" )
> 
C-M-o is really good. Thanks.