MODE LINE
---------

The line above the function key display at the bottom of the screen
is referred to as the "communication line".  This is where Origami
interactively communicates with you.  Later you will see how Origami
prompts you for information on this line, such as to initiate a
search.  Origami can report things to you on this line as well.

>>  Type C-X = and see what appears in the communication line. Don't worry
    about what all this information means - it is just an example of how
    Origami lets you know more about the file you are editing.

The line immediately above the communication line is referred to as the
"mode line".  The mode line looks something like

 * Emacs 1.6.22 (None)  teach-emacs

This is a very useful "information" line.

  -  The asterisk (star) indicates that changes have been made to the file.
     Immediately after opening or saving a file, there is no star.

  -  The name ("Emacs" in this case) shows the name of your keybinding.

  -  Any words inside the parentheses indicate the "modes" Origami is
     currently in.  Modes will be discussed in the next section.

  -  The next string is the name of the file you are currently editing.

>>  Look at the mode line and identify the items discussed above.


MODES
-----

Listed within the parentheses are the current "modes".  The modes
influence the behaviour of Origami.  The first item is the "language",
which specifies how folds should be hidden for the compiler.  None means
that folds will be stored in the file like you see them on the screen.
Some modes appear as a side effect of a command, others are global
modes.  The command prefixes to add and delete these global modes are

     C-X M     Add a mode
     C-X C-M   Delete a mode

>>  Type C-X m o.  Origami is now in overwrite mode.  To get it back to
    insert mode, type C-X C-M o.

>>  Type C-X m w.  Origami is now in wrap mode.  Type a few words and
    note what happens if you reach the right margin.  To switch it off,
    type C-X C-M w.  Wrap-mode is implemented in OCL, not in Origami
    itself, but you won't realize the difference.

If you use a long filename and many modes are active, your status line
may become too wide.  If this happens, Origami uses abbreviations for
the modes, e.g. O instead Over.


KEYBINDUNGS
-----------

There are two Emacs-bindings at the moment.  You are using the universal
binding at the moment.  The other one is an experimental binding for
writing C programs.  Its ideas are similar to real Emacs C-mode - the
editor should work as much as possible for the programmer.  We have not
implemented this as a usual mode to allow custom specific changes.