GLOBAL PROBLEMS: If you think you’ve...

GLOBAL PROBLEMS: If you think you’ve had trouble keeping up with changes in the world, think about the people in the map business. The Rand McNally Map and Travel Store at South Coast Plaza is offering a discount on all its globes, with a catch. . . . “They are fine globes, but they don’t have the reunification of Germany,” said store manager Guita Mahmoudi. But world events have already helped the store make up the difference on the price reductions. It did booming business last week selling maps of the Soviet Union.