Some of the open questions (for the 10-page document):
* Part of the document is in US English, part in UK English.
A nm-level vibration stabilisation system for both main linac and final focus quadrupoles, which is
based on actuators and inertial sensors, allows decoupling of the focusing magnets from the ground. " Is it OK to mention it in one phrase? The two systems are technically different and comply with different precision requirements.