• The loops show continuous transformations of flexible hexagons with a fixed angle α (fixed diagonal q).
• There are stops at boats and crosses (q < 1) or at boats and twists (q > 1). The smallest diagonal (dashed line) appears in boats and the largest (solid line) in crosses or twists.
• In B1-B8 a q-triangle and in B9-B11 the prime symmetry axis remain fixed in space.
• The assigned diagonal point of the representation in Figure 12 right (see manuscript) would move along an iso-q-curve.

– It is recommended to open the context-menu (right-click or ctrl+click).
– To improve fast forward and backward movements, the animation should be downloaded.