3.1.4.2 3-Month mode commands

.

Previous, actual and next month of the current year, e.g.:

gcal .

. yyyy

Previous, actual and next month of selected year, e.g.:

gcal . 1992

..

Actual quarter of the current year, e.g.:

gcal ..

.. yyyy

Actual quarter of selected year, e.g.:

gcal .. 1992

.+

Actual and next two months of the current year, e.g.:

gcal .+

.+ yyyy

Actual and next two months of selected year, e.g.:

gcal .+ 1992

.-

Actual and previous two months of the current year, e.g.:

gcal .-

.- yyyy

Actual and previous two months of selected year, e.g.:

gcal .- 1992