.. _cls-a: CLS\_A ====== +----------+-------------------------------------------------------------------+ | Syntax | CLS\_A | +----------+-------------------------------------------------------------------+ | Location | BeuleTools | +----------+-------------------------------------------------------------------+ This command forces all windows currently OPENed by SuperBASIC or belonging to the current job to be cleared and given a border (width 1, colour 255). This works on channels opened on Minerva's dual screens. **CROSS-REFERENCE** :ref:`cls` clears a single window without changing window attributes, the border in this case.