I'm trying to make sense of some map Logic... Imagine a map, divided in cells, extending from -250 to 250, including 0,in both x and y axes... Its easy obtaining the total amount of squares. (250*250+1) will give me the number of Lines and of collumns, so the total amout of cell is (rows*Collumns).... In this case: 501*501=251001 For some reason, I HAVE TO USE THIS IN A SEARCH, but Then it gets complicated.... How do I get the Coordinates for a specific cell, trough its number... Imagine I need to convert cell 36862 to X:Y , HOW????