Using iphone, tried to add filter,
such as , " today, @9-11",
however, does not show task which is
today and with tag @9-11, but show all the task with other tags.
( not show tasks without any tags).
I would like to put tag @9-11 for the work need to finish at 9am-11am,
@13-15, for the work need to finish at 13-15pm.....
and would like to use filter to only show today's 9-11am work.
but it seems does not work.
Please suggest me what to do.