I am wondering if there are any block diagrams for "Space". Eclipse and the other rack mount Eventide effects have block diagrams of the algorithms which are very helpful. The descriptions in the manuals are often difficult to interpret in terms of signal flow.
If you have an Eclipse, I'm think you can use vsig to view the "block diagram" layouts (although you CAN NOT edit them, the way you could on other harmonizers); if you can, instructions should be in the Eclipse user manual. Sorry, block diagrams aren't available for the Factors.