[Yorktown]

Many thanks agracier. YOU sir are a lifesaver. You were exactly right . . . I was using the wrong map_c. Note to self: READ EVERY INSTRUCTION VERY CAREFULLY EVEN WHEN YOU THINK YOU ARE GETTING THE IDEA HOW THIS WORKS! ASSUME NOTHING.

Again, many thanks kevinp and adracier!.


UPDATE: I have completed my first map, a map of Nauru in the Central Pacific [0.5S, 167E] , one of the sources of phosphates for the Japanese. US Carriers raided the island several times during the war. It was a vital asset in the production of gunpowder. I have a lot to do yet to make it presentable but it works and has been tested online! I will be working on it and Baker Island, Ulithi, Yap and Minami Tori Shima [Marcus] in the next few weeks and months.

Thanks for the wonderful tutorial and assistance.