Basically 3 different Knot apps that have either a 2D function or a 3D function...
Knots3D is a Celtic Knot Creator...
KnotTyer3D is for common kinds of knots...Well to a knotmaker. It has an animation function as well, drawing out the knot for you...
PretzAngles is a different offshoot from Knots3D & Includes an actual 3D enviro too....
All three are portable by my standards but may not run the gauntlet here...
I consider my Color Schemes posting 'Portable for me & anybody else who cares not about the reg entries'.
So I guess best to post here in this sector no matter what...
Image of Knots3D-
Some renders done...I should've subdivided more for smoothness-
Knots3D Here-
https://web.archive.org/web/20080714224 ... l#programs
KnotTyer3D Here-
https://web.archive.org/web/20080713000 ... yer3d.html
PretzAngles Here-
https://web.archive.org/web/20080510140 ... ngles.com/