====== L3DT release 2.2a ======

Released on the 1st of December, 2004 ([[http://www.bundysoft.com/news/doku.php?id=l3dt:ann:v2.2a|see announcement]])

===== Changes =====

  * User interface
    * Added 'cancel' button on progress dialog.
    * Different mouse cursors for different modes.
    * Added a [[l3dt:userguide:ops:next|next button]] to toolbar.
    * Added [[l3dt:userguide:ops:wm#deleting water bodies|delete water-body]] mouse tool.
    * Added 'Clear water table' and 'clear water salinity' menu options.
    * Added 'memory explorer' window.
  * File I/O
    * Persistent file preferences.
    * Load / save of water body list.
  * Optimisations
    * Delegated most map calculations to a worker-thread, thereby making UI fully responsive during calculations.