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