Then we start with the grid first, you've seen my ascii art, you could understand that a grid is like mathpaper for school, right, (mmm.. maybe you don't have math yet ^_^), only not with lines but with single pixels .
So, this is ordinary mathpaper (and basically also a kind of grid):
And here's what I mean:
etc.
Can you just draw that in B3d? Hint: there's a "Plot x,y" command you might want to read about in the help.
So, this is ordinary mathpaper (and basically also a kind of grid):
|_|_|_|_|_ |_|_|_|_|_ |_|_|_|_|_ |_|_|_|_|_ |_|_|_|_|_
And here's what I mean:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
etc.
Can you just draw that in B3d? Hint: there's a "Plot x,y" command you might want to read about in the help.