642 |
character's encoding is longer than one byte, Emacs shows @samp{file ...}. |
character's encoding is longer than one byte, Emacs shows @samp{file ...}. |
643 |
|
|
644 |
However, if the character displayed is in the range 0200 through |
However, if the character displayed is in the range 0200 through |
645 |
0377 octal, there's a case that it actually represents an invalid |
0377 octal, it may actually stand for an invalid UTF-8 byte read from |
646 |
UTF-8 byte. Emacs represents such a byte in a buffer by a sequence of |
a file. In Emacs, that byte is represented as a sequence of 8-bit |
647 |
8-bit characters, but displays only the original invalid byte in octal |
characters, but all of them together display as the original invalid |
648 |
form. In such a case, Emacs shows @samp{part of display ...} instead |
byte, in octal code. In this case, @kbd{C-x =} shows @samp{part of |
649 |
of @samp{file}. |
display ...} instead of @samp{file}. |
650 |
|
|
651 |
@samp{point=} is followed by the position of point expressed as a character |
@samp{point=} is followed by the position of point expressed as a character |
652 |
count. The front of the buffer counts as position 1, one character later |
count. The front of the buffer counts as position 1, one character later |