Interpretations

1. Adventure XP is incompatible with any kind of productive work, including teaching, writing or copying books, lab work, etc. The only exception is mundane work which can be seen as an extension of the story.
2. Personal vis source grants 3p/year if a technique, 4p/year if a form.
3. A magus can fixing several arcane connections in a season, up to his Magic Theory score. However, it is not possible to fix one in less than a season, or combinethis with other lab activities. The fixing process needs to be aligned with celestial cycles, but the process allows some parallellism.