- # print('d2: len(parent.nodes)', len(parent.nodes),' > 1',
- # 'and ( ph ',ph,' > h + 10',h + 10,' or pw',pw,' > w',w,' )',
- # 'and w <= half_w',half_w,'+ and h <= half_h',half_h)
+ # debug
+ print('d2: len(parent.nodes):', len(parent.nodes),' > 1',
+ 'and ( ph:',ph,' > h + 10:',h + 10,' or pw:',pw,' > w:',w,' )',
+ 'and (screen_w:',screen_w,' < screen_h:',screen_h,' or w <= half_w:',half_w,')',
+ 'and h <= half_h:',half_h,')')