When running scheme inside emacs there are two kinds of buffer modes:

	scheme-mode 
	scheme-interactive-mode

The *scheme* buffer, the buffer scheme is running in, is in
scheme-interactive-mode.  All other buffers that contain scheme code should be
in scheme-mode.  The *scheme* buffer gets put into scheme-interactive-mode
automatically.  All files that end in .scm will automatically, put that buffer
into scheme-mode, as will files with the first line:

	-*-scheme-*-

Also, you can put a buffer into scheme-mode with:

	M-x scheme-mode

All output from the Scheme process is written in the Scheme process buffer,
which is initially named "*scheme*".  The result of evaluating a Scheme
expression is also printed in the process buffer, preceded by the string
";Value: " to highlight it.  If the process buffer is not visible at that
time, the value will also be displayed in the minibuffer.  If an error occurs,
the process buffer will automatically pop up to show you the error message.

The following commands are supported for both scheme-interactive-mode
and scheme-mode:

  TAB             scheme-indent-line

  C-c p           xscheme-send-previous-expression
  C-c n           xscheme-send-next-expression
  C-c x           xscheme-send-control-x-interrupt
  C-c u           xscheme-send-control-u-interrupt
  C-c g           xscheme-send-control-g-interrupt
  C-c b           xscheme-send-breakpoint-interrupt
  C-c C-s         xscheme-select-process-buffer

  C-x C-e         xscheme-send-previous-expression

  ESC z           xshceme-send-definition
  ESC RET         xscheme-send-previous-expression
  ESC C-x         xscheme-send-definition
  ESC C-q         scheme-indent-sexp

The following commands are only available in scheme-interactive-mode:

  LFD             advertised-xscheme-send-previous-expression
  C-c C-y         xscheme-yank-previous-send
  C-c C-p         xscheme-send-proceed
  C-c RET         xscheme-send-current-line

NOTE LDF = C-j

These two commands DON'T WORK, DON'T USE THEM!

  ESC C-z         xscheme-send-region
  ESC o           xscheme-send-buffer

This information can also be seen by typing C-h m in any scheme mode buffer.