1) function name CST_CategFc replaced with CST_CategoricalEnsCombination. 2) Additional dimension named member of size 1 added to output object to make it compatible with s2dv_cube requirements, 3) test function introduced with multiple tests, including test for dimension sizes and names, 4) documentation in CST_CategoricalEnsCombination adapted to change 2.

Answers to issues raised by Jost. Including Error catching when observational dataset is too small to make observational categories. Documentation adapted: 1) additional explnation on the obs method, 2) additional explanations on multiple models that have different ensemble members.

Removing aperm manipulations before the Apply function in CST_Calibration.R and partly reversing corrections of Verónica.