Even more concise: '1': [() => "< - START: " + sequence + " - >"], '2': [T.launch("g.grainpicker", 44, 44), "launching 2 grainpickers"], '10': [() => "please wait a moment"], '22': [T.destroy(216), "destroying field"], '30': [T.destroy(223, 224, 225), "destroying female units"], '44': [() => "ACTION"], '50': [T.launch("g.grainpicker", 44, 44, 44, 44, 44), "launching 5 grainpickers"], '210': [() => "< - FINIS: " + sequence + " - >"],The groups have a slightly different behaviour now, they first order one unit and the remaining four together with the field.