way you specify whether you are moving a commodity, land unit or plane
is by using the word "land" or "plane" instead of the commodity name
in the <WHAT> field. If <WHAT> is "land" or "plane", then <NUM> is
-the unit or plane id. So for example, to load ship #1 with land unit
+the unit or plane ID. So for example, to load ship #1 with land unit
#2, you would type:
.EX "load land 1 2"
.s1