1.Dd November 17, 2012 2.Dt FO-EOS 1 3.Os OpenBSD 4.Sh NAME 5.Nm Fo-eos 6.Nd end of sentence handling after a function block 7.Sh DESCRIPTION 8As an example of a trigonometric function, let us consider 9.Fn "double sin" "double x" . 10Or do you prefer 11.Ft double 12.Fo cos 13.Fa double x 14.Fc . 15Either will do. 16