This stuff is confusing even to those of us in the Guard. We normally think of it as "status" and it can change from day to day. We are normally in Title 32 status, paid by the Feds to undertake training, and are limited to training only, though some operational benefits may incidentally accrue. We can be in Title 32 status and be "in Federal service" but still under the Governor's chain of command - this is the status of NG troops who were present in airports after 11 Sept. We can voluntarily accept Title 10 orders and often do (must be in Title 10 status for overseas training, for instance). We can be "mobilized" and this is the status most people call "Federalized" or 'activated" and there are three levels of mobilization - partial (currently mobilized Guard units are mobilized under "partial mobilization" authority of Congress), full and total. Finally, we can be in State Active Duty Status - paid by the state.