on every invocation, instead of just the first.
it's own Tkinter.Tk instance as the master. This may not
be what you want.
- databasefile[*]
+ databasefile
similar to the --database option, the value must be a
file name
ignore[*]
similar to the --ignore flag, the value is a boolean
- wantspec[*]
+ wantspec
When this is true, the "name" field in the return tuple
will always be a color spec of the form "#rrggbb". It
will not return a color name even if there is a match;