I'd like to be able to use a keyboard shortcut to bring up a pop up field assignment box.  Two columns, one for fields and the other values.  Go to an empty row in the table, and in the "field" column, start typing in the name of a field.  Fields would be auto-searched for matching field names, press enter to select the desired field.  Tab to value column, type in the desired value.  (For yes/no fields, box would already be checked).  Existing forms could also appear in the popup box.