[Users] Layertreebuilder has issues when layer removed.

[Phil Scadden]

If a layer is removed and the group it is within is now empty, the group 
node is not destroyed! Ugly.
-- 
Phil Scadden, Senior Scientist GNS Science Ltd 764 Cumberland St, 
Private Bag 1930, Dunedin, New Zealand Ph +64 3 4799663, fax +64 3 477 5232


Notice: This email and any attachments are confidential. If received in error please destroy and immediately notify us. Do not copy or disclose the contents.