The following is a suggestion -

File
====
New (in order of use)

• New Layer
• New Map
• New Project
• New Page
• Other ...
  Open Project
  Close Project (when selected)
  ------------------
  Close
  Close All
  -------------------
  revert
  refresh F5 (this would redraw the current map)
  rename
  print
  -------------------
  properties Alt-Enter
  -------------------
  Exit

Edit
====
undo
redo
----------
cut
copy
paste
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delete Del (global action should be able to remove features, layers, styles etc ...)
----------
zoom mode
pan mode
info mode
select mode
edit mode
Other ....
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Select All (only engage when layer is selected?)
----------

Navigate (owns most of the one click nav options)
========
forward
backward
---------
show all Home
zoom in +
zoom out -
goto location Cntrl-L (opens dialog similar to bookmarks?)
---------
add location Ins
---------
show all

Layer (layer context menu is a proper subset of this)
=====
Add
Delete (duplicate of edit?)
-------
Show in Catalog
-------
Applicability

• selectable
• infoable
• etc ...
  -------
  Analysis Group 1 (single type or layer based extention point)
• first
• second
• third
• other ...
  Analysis Group 2 (inline groups of one)
• first
• second
• third
• other ...
  ---------
  Show (zoom to layer)

Tools
=====
Tool Group 1

• Big ticket complicated extention point
• w/ multi layers and wizards
  Tool Group 2
• These are opperations rather than analysis
• they produce content, start external apps etc...
  ----------
• Publish to GeoServer (produces a geoserver config)
• Localize Content (downloads all content used by the map, and replaces the references in one step)

Window
======
Open New Window
Show View (think about what goes in this list)

• Projects
• Layers
• Properties
• Search
• Selection
• Catalog
• Other ...
  --------------
  Preferences

Help
====
Welcome
Help contents
Show Key Assist
Show Log
----------
About uDig