Having worked a 3-day week for a couple of years, I will second the notion that it possible to lose continuity by being off for four days in a row. Part of tha

Having worked a 3-day week for a couple of years, I will second the notion that it possible to lose continuity by being off for four days in a row. Part of that might be that everyone else is still on the 5-day schedule, the other part of that is I would get wrapped up in other matters during the 4 days and then need to refocus attention on something completely unrelated back at work. I ended up leaving myself notes on what I was working on before I left on Thursday and what to do first. This was a big help in getting the continuity back and not feeling like I missed a beat when I resumed working again on Tuesday.