Controls the character string content within a Tk entry widget.
Usage
keyEvent(ent.typ, ent.str = "", rm.data = FALSE)
Arguments
ent.typ
character; the entry type
ent.str
character; the entry value
rm.data
logical; if TRUE the existing processed data is removed
Value
A character string with strict adherence to the entry type.
Details
The entry types include: real, integer, hour, minute, second,
and date. If rm.data is TRUE
then both the data.pts and data.grd components of srvy.dat
are removed.