The fraction of the time a squiraly will choose to enter lefthanded
mode. 0.0 means exclusively right-handed behavior, 0.5 (the default) is
a balance between the two, and 1.0 is exclusively left-handed behaviour.
The fraction of the time a squiraly will choose to enter lefthanded
mode. 0.0 means exclusively right-handed behavior, 0.5 (the default) is
a balance between the two, and 1.0 is exclusively left-handed behaviour.