Printing Grid Paper
Printing
Grid Paper
Isometric Grid Sheets....................................................................................................
An isometric grid sheet allows you to make an XYZ coordinate grid or a sketch
pad for making isometric (3D) drawings. Usually, an isometric drawing
involves the use of three axes, each 120° apart. However, the grids in Excel are
designed to be horizontal and vertical only. The technique to make this type of
drawing involves an old trick I discovered many years ago for doing 3D
drawings on a two-dimensional CAD program.
You will need to set up row and column sizes so that the diagonal distance
across a cell is twice the row height. This will mean that the area inside of a
cell is made from two 30-60-90 right triangles. Remember that the hypotenuse
of such a triangle (the diagonal of the cell) is twice the length of the smallest
leg (the height of the cell). In isometric drawings, the length and depth of an
object are laid out along two lines drawn at 30° to the horizon. You won’t be
able to get this exactly, but a row height of 15 pixels and a column width of 26
pixels will give a diagonal length of 30.0167, which is close enough for
sketching purposes!
Note:
After changing the grid size, it is important to do a Print Preview, and then adjust
the File → Print Area → Set Print Area to include just the range that will fit on
the first page.