* PRESENTATION-MENU: Added tester for non-emptiness.
* PRESENTATION-MENU: Added tester for non-emptiness.

antifuchs/mcclim,swflint/McCLIM,onixie/mcclim,slyrus/mcclim,slyrus/mcclim,antifuchs/mcclim,onixie/mcclim,swflint/McCLIM,onixie/mcclim,swflint/McCLIM