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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_h7119iaiu8bmvdu39l4m9b3023, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

static Web web;
static Canvas canvas;

p-subst {
  web = persistentObject("Web", Web);
  
  web.node("Every day");
  
  canvas = showCAL(diagram(), 650, 450);
  calcOnConceptChanges(1000, r { canvas = showCAL(diagram(), canvas) }, false);
  bot("Every Day Bot.");
  showCommandList();
}

static CirclesAndLines diagram() { ret webToCAL(web); }

answer {
  if "every day *" { web.relation(lisp("I should", "Every day", $1)); change(); ret "OK"; }
  if "delete all" { web.clear(); change(); ret "OK"; }
}