v2.2.2

correct levo/dextro for variable-body length capsids
add pinwheel tiles

v2.2.1

only re-render for non-svg export

v2.2.0

make facet outline optional
add lattice generation
add facet generation

v2.1.3

revert levo/dextro bug-fix, it was correct before...
fix render bug in Google Chrome browser due to centroid sorting implementation

v2.1.2

fix net-generation bug
fix levo/dextro bug
fix SVG export bug

v2.1.1

un-inject paper scope

v2.1.0

add spherical models
re-add levo/dextro models

v2.0.0

reimplement and optimize construction algorithms
redesign ui
add model error
add beta python module for Blender and ChimeraX

v1.1.9

implement dual hex

v1.1.8

complete 2-fold construction

v1.1.7

fix 5-fold net construction

v1.1.6

complete 3-fold construction
circle-cylinder intersection via hybrid bracket/bisection method
set default line stroke to round
manual testing for now

v1.1.5

algorithm to group and collapse fiber base points by distance threshold
algorithm for face normal calculation
some improvements to z-order algorithm
conditional, centroid-based fiber placement

v1.1.4

complete 5-fold construction
add h' and k' parameters
add Q-number
improve grid intersection algorithm

v1.1.3

fix centroid-based vertex coloring

v1.1.2

fix rotation bug

v1.1.1

remove need for face vertex connectivity index
calculate vertex normals for fibers instead of another larger icosahedron

v1.1.0

implement elongated capsid with 5-fold symmetry
avoid overplotting
remove temporary objects from SVG output
improve vertex coloring algorithm
improve ui

v1.0.2

fix mode selection bug

v1.0.1

input degrees instead of radians
add orthographic projections
modernize UI