aTables.setSize(1 + 1, 1, 2) # default row + number of selected, number of compoents, number of steps (tables)
aTables.setValue("-default-", 0, 0, 0) # value, index of selection, index of component, index of step
aTables.setValue("-default-", 0, 0, 1)
aTables.setSize(1 + 1, 1, 2) # default row + number of selected, number of compoents, number of steps (tables)
aTables.setValue("-default-", 0, 0, 0) # value, index of selection, index of component, index of step
aTables.setValue("-default-", 0, 0, 1)