These are short cut keys that can make your workflow faster in Zookeeper tree views.

• Double clicking on an item will do the following:
  
  • Layer or layer group will select all scene objects contained inside of it
• Ctrl + click on [+] expand/collapse button expands or collapses the whole hierarchy
• Ctrl + click on hide or freeze icons hides/freezes the node and all of its descendants
• Ctrl + click on nodes allows you to select multiple items
• Alt + click on nodes will remove and item from a selection
• Shift + clicking on nodes will select all items in-between your first and last selection
• Click + drag across multiple state icons (hide, freeze, etc.) will toggle all the states that the mouse hovers accross. The states of icons will be set to the state of the first icon that was clicked on.