HC,
I'm not sure I am asking for (more) bits of paper; it would be nice to have a system with flags so that when envelope limits are approaching (or for any other occasion), an alert is signalled.
Really no different to that you are describing for software improvements for the control problems - i.e. it could be part of your computerised planning/dispatch system.
It doesn't really matter how its done provided it's not left to an individual pilot's memory - i.e. a systematic approach. After all, it sounds important enough to have some control in place.
Jim