New features maximal stimulus display framerate can be set added a new conditional stimulus that has a different conditions for the two possible switches (stim_on->stim_off) on condition_off and and (stim_on->stim_off) on condition_on This enables the TwoRadiusCenteringWrapper, a centering stimulus which appears when the fish disappears from the outer border and disappears when the fish is close to the center. more improvements to conditional stimuli, please see API documentation for stimuli/conditional. fish position estimator also allows querying velocity Fixes after long runs, Stytra does not hang on exit anymore (fix in ArrayQueues 1.2) remaining protocol duration estimate is refreshed during execution, so protocols whose duration depends on the animal behavior (such as those with a CenteringWrapper) display more sensible numbers. Stytra version, in addition to condition, is now saved single source for log names, so that metadata corresponds to file names the accumulators keep only a partial history if the protocol is not running, in order to prevent overflowing the memory. fixed crash on capturing camera image if the experiment was not started yet Changes in default behavior CenteringWrapper has the radial centering stimulus by default, the non-centering stimulus is specified as the stimulus keyword argument Documentation updates large reorganization and inclusion of the mansucript