Hi Eric, you are correct, contiguous you tin forecast 1 relationship astatine the time. I cognize determination are definite ways to usage an relationship magnitude (dimension made of aggregate accounts) and this is 1 of the mode you tin "work around" this limitation. Regarding adjacent spreading, you tin really pre-populate the information successful the mentation wherever you constitute backmost the forecasts, if you privation to power the spreading. Say I forecast connected the level of Europe successful the hierarchy, I would really pre-define the values for the leaves (France, Italy, Germany) to power however the values written backmost for Europe would beryllium dispersed towards the leaves. I anticipation this helps, benignant regards Antoine