consoleclear
Also available as consolecreate consoledestroy consoleinput consoleprint consolesettitle rconsoleclear rconsolecreate rconsoledestroy rconsoleerr rconsolehide rconsoleinfo rconsoleinput rconsolename rconsoleprint rconsolesettitle rconsoleshow rconsolewarn console_clear console_create console_destroy console_input console_print console_set_title rconsole_clear rconsole_create rconsole_destroy rconsole_err rconsole_hide rconsole_info rconsole_input rconsole_name rconsole_print rconsole_set_title rconsole_show rconsole_warn
Controls the console window. Create it, print to it, read a line from it, set its title, clear it and destroy it. The rconsole spellings do the same, and rconsoleprint, rconsoleinfo, rconsolewarn and rconsoleerr print at different levels. It uses Apex's console.
APEX