\b;Type \c;point\n; Variables of this type contain the coordinates of a point in space. This type is made of three values that represent the \c;x\n;, \c;y\n; and \c;z\n; coordinates. \c;x\n; and \c;y\n; correspond to the place on the ground. The positive \c;x\n; axis faces towards east, the positive \c;y\n; axis faces towards north. The \c;z\n; value corresponds to the altitude above sea level. If you want to declare a variable of type point, you can write: \c; \s; point a (10, 20, 30); \n; You can also set the variable taking one value after another: \c; \s; point b; \s; b.x = 10; \s; b.y = 20; \s; b.z = 30; \n; With these examples, the following \l;condition\u cbot\cond; is true: \c; \s; if ( a == b ) \s; { \s; } \n; The following declaration : \c; \s; point c (4, 7); \n; Is equivalent to : \c; \s; point c; \s; c.x = 4; \s; c.y = 7; \s; c.z = 0; \n; \t;See also \l;Programming\u cbot;, \l;types\u cbot\type; and \l;categories\u cbot\category;.