o / should enable the user to search for something
o sort accounting "popup" list
o something (click on column head or press some key i.e. |col _row) should enable the user to filter for something
o using +/- in a field (i.e. date/time) should be used for increasing/decreasing a value
o using = should force a recalculation for a time field
o using ~ should round a time field to the next quarter (configurable)
o pressing # should pop up a calendar
