A few questions from an Altium user:

1. Does Horizon support an equivalent to the 'Variant Manager?' This is something that will allow variance of build outputs (different component populations, different schematic text, etc).

2. In the docs it seems to mention submitting parts to the default pool. If people submit parts to the pool are there style guides somewhere? (line widths, US vs EU resistor symbols, etc)

3. Looking at a random SMD footprint (SOT-363) it looks like the paste window is equal to the pads. Is there a way to set paste mask expansion like is done in Altium? (Automatically offset paste window from pad by some amount)