-$disp->add_channel('#testarlite', ['pub','help']);
-$disp->add_channel('#testarmer', ['pub','help']);
+$ND::scanchan = '#testarmer';
+$disp->add_channel('#testarlite', ['pub','help','channel']);
+$disp->add_channel('#testarmer', ['pub','help','channel','scan']);
+$disp->add_channel('pm', ['pub','help','pm']);