* utils.tcl (BWidget::focus): add optional refocus arg * combobox.tcl: make droplist use solid 1-pixel relief more in accordance with Windows style. Set topmost attribute on droplist. Add bindings that unmap the droplist if we lose focus to another application (where [focus] == ""), without refocusing to the entry.

* combobox.tcl (ComboBox::_expand): add tab expansion behavior when -expand tab is specified (ComboBox::_focus_in): autohighlight full contents only when no existing selection exists. [Bug #720024]

* BWman/ComboBox.html: doc -expand none|tab

* tree.tcl: Fixed a little inconsistency in the tree dynamic help. We don't need to save the whole path in the help array, just the node. check-in: 2068922661 user: damonc tags: trunk