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  <tmdoc-title|Editing sessions>

  Inside input fields of sessions, the cursor keys have a special meaning:
  when moving upwards or downwards, you will move to previous or subsequent
  input fields. When moving to the left or to the right, you will never leave
  the input field; you should rather use the mouse for this.

  Some facilities for editing input, output and text fields are available in
  the <menu|Session|Field> menu. Keyboard shortcuts for inserting fields are
  <shortcut|(structured-insert-up)> (insert above) and
  <shortcut|(structured-insert-down)>. Keyboard shortcuts for removing
  matching text/input/output fields are <shortcut|(structured-remove-left)>
  (remove backwards) and <shortcut|(structured-remove-right)> (remove current
  fields).

  It is possible to create ``subsessions'' using <menu|Session|Session|Create
  subsession> or <shortcut|(structured-insert-right)>. In that case, the
  current input-output field becomes the body of an unfolded subsession. Such
  a subsession consists of an explanatory text together with the subsession
  body. Subsessions can be folded and unfolded using
  <shortcut|(dynamic-previous)> <abbr|resp.> <shortcut|(dynamic-next)>.
  Subsessions have a nice rendering on the screen when using the
  <tmpackage|varsession> package in <menu|Document|Use package|Program>.

  Other useful editing operations are <menu|Session|Session|Clear all
  fields>, which is useful for creating a demo session which will be executed
  later on, and <menu|Session|Split session>, which can be used for splitting
  a session into parts for inclusion into a paper.

  <tmdoc-copyright|1998--2002|Joris van der Hoeven>

  <tmdoc-license|Permission is granted to copy, distribute and/or modify this
  document under the terms of the GNU Free Documentation License, Version 1.1
  or any later version published by the Free Software Foundation; with no
  Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
  Texts. A copy of the license is included in the section entitled "GNU Free
  Documentation License".>
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    <associate|language|english>
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