(try_begin),
(gt, ":num_owned_center_values_for_tax_efficiency", ":num_centers_needed_for_efficiency_loss"),
(gt, ":all_centers_accumulated_total", 0),
(store_sub, ":ratio_lost", ":num_owned_center_values_for_tax_efficiency", ":num_centers_needed_for_efficiency_loss"),
(val_mul, ":ratio_lost", ":tax_efficiency_loss_ratio_per_center"),
(val_min, ":ratio_lost", 65),
#(store_mul, ":tax_lost", ":all_centers_accumulated_total", ":ratio_lost"),
(store_mul, ":tax_lost", ":all_centers_accumulated_taxes_and_rents", ":ratio_lost"),
(val_div, ":tax_lost", 100),
(val_sub, ":net_change", ":tax_lost"),
(create_text_overlay, reg1, "str_loss_due_to_tax_inefficiency", 0),
(position_set_x, pos1, 25),
(position_set_y, pos1, ":cur_y"),
(overlay_set_position, reg1, pos1),
(position_set_x, pos1, 900),
(position_set_y, pos1, 900),
(overlay_set_size, reg1, pos1),
(store_mul, reg0, ":tax_lost", -1),
(create_text_overlay, reg1, "@{!}{reg0}", tf_right_align|tf_single_line),
(position_set_x, pos1, 900),
(position_set_y, pos1, 900),
(overlay_set_size, reg1, pos1),
(overlay_set_color, reg1, 0xFF0000),
(position_set_x, pos1, 500),
(position_set_y, pos1, ":cur_y"),
(overlay_set_position, reg1, pos1),
(val_sub, ":cur_y", 27),
(try_end),