...
        valid, z_start, error =  self.validate_param(pocket_rect_dro_list['pocket_rect_z_start_dro'])
        if not valid:
            self.error_handler.write('Conversational Pocket entry error - %s' % error)
            ok = False
         
        valid, z_end, error =  self.validate_param(pocket_rect_dro_list['pocket_rect_z_end_dro'])
        if not valid:
            self.error_handler.write('Conversational Pocket entry error - %s' % error)
            ok = False
...
        z_range = math.fabs(z_end - z_start)
        if z_doc > z_range:
            ok = False
            raise_alarm(pocket_rect_dro_list['pocket_rect_z_start_dro'])
            raise_alarm(pocket_rect_dro_list['pocket_rect_z_end_dro'])
            raise_alarm(pocket_rect_dro_list['pocket_rect_z_doc_dro'])
            error_msg = "Z Depth of Cut can not be bigger than the Z range of cut"
            self.error_handler.write(error_msg, ALARM_LEVEL_MEDIUM)
            self.error_handler.write('Conversational Pocket error')
    
        num_z_passes = int((z_range / z_doc) + .99)
        z_doc_adj = z_range / num_z_passes
        z_doc_list = [z_start]
        z_cnt = 1
        while z_cnt < num_z_passes:
            z_doc_list.append(z_start + (z_dir * z_cnt * z_doc_adj))
            z_cnt += 1
        z_doc_list.append(float(z_end))
        z_tmp = float(z_end)
        print "--kw pocket z_end =", z_end, z_tmp
        print "--kw pocket rect z_doc_list =", z_doc_list



LinuxCNC status.task_mode change was MODE_MDI is now MODE_MANUAL
--kw pocket z_end = -0.2 -0.2
--kw pocket rect z_doc_list = [0.0, -0.040000000000000001, -0.080000000000000002, -0.12, -0.16, -0.20000000000000001]