# What's New in Leo 4.4.5

Leo 4.4.5 fixes several long-delayed bug fixes and adds several new features.

The highlights of Leo 4.4.5:

- Fixes all known bugs.
- Adds 3 new sort-lines commands.
- Adds commands to insert and delete icons from headlines.
- Adds all the Tango 16x16 icons to Leo's icon library.
- Adds support for @rst-preformat nodes to the rst3 plugin.

Contents

- What's New in Leo 4.4.5
  - Bug fixed
  - New features
  - New commands
  - New settings

## Bug fixed

- Fixed hung (zombie) windows. http://sourceforge.net/forum/message.php?msg_id=3768494
- Fixed resurrected (vampire) nodes. http://sourceforge.net/forum/message.php?msg_id=3525277

## New features

- Leo now supports all directives in headlines.
- Moved all unit tests to unitTest.leo and reorganized the unit tests by Leo source file.
- Installed small icon set from Tango library.
- The rst3 plugin now supports @rst-preformat nodes.

## New commands

    delete-all-icons
    delete-first-icon
    delete-last-icon
    delete-node-icons
    insert-icon
    reverse-sort-lines
    reverse-sort-lines-ignoring-case.
    sort-lines-ignoring-case
    toggle-collapse_nodes_during_finds

## New settings

- @bool at_auto_warns_about_leading_whitespace

  This option has effect only when importing so-called non-strict languages, for which leading whitespace is not terribly significant.

- @bool diagnose-aspell-installation

  This provides further information when there are problems using aspell.

- @bool warn_when_plugins_fail_to_load

  There is also an @bool trace_plugins setting.

- @bool vim_plugin_opens_url_nodes

  vim.py does not open url nodes if this setting is False.