Rearranging buttons on tab panels.
textAreaResize.  Not working, but at least close the file!
Introduced readVarFromPage. Added btnReplaceVariableInInsert.
Introduced btnEditOutputVariable.
Another try at icons in tree... still not working.
better names for observer objects.
You can now click on a parameter or code node, & the insert editor will open & load. Also, click on the tree label to deselect, which will return the button bar.
Move the SEARCHING SCENARIOS into conditionalPanel.
Define inputPreamble for convenience.
Move packages into  "depends".