The #1stDimension is the dimension of #1D shape, which is like a line. It starts with a point, it is an imaginary idea in a position. It has no size and actually no dimension. If you create another point, and make a line between the two points you have an object in the first dimension. It only has length, no width or depth. The First Dimension is the LINE. It contains an infinite number of points. The #2ndDimension is the dimension of #2D shapes, like a split. If you take a line, like in the fir