Rotation-free Groups:
p1
pm
cm
pg
180° containing Groups:
pmg
pgg
pmm
p2
cmm
Square Groups:
p4
p4g
p4m
Hexagonal Groups:
p3
p6
p31m
p3m1
p6m
Grid Parameters:
Toggle Grid Control
Color and Transparency:
Line Thickness:
CLEAR SCREEN
SAVE IMAGE
Also try:
Polyhedronisme
Source Code
Wallpaper Groups?
Anselm Levskaya