What about a "SCI ALL" format?

[pinkman]

(06-08-2018 09:09 AM)Dieter Wrote:  Would you say this may be a useful feature?

Well... I would answer "no".
I consider SCI and ENG modes useful for physics calculations, while ALL is nice for mathematics or everyday calculations.
As an engineer, I've never felt limited by the way SCI and ENG work, because it is exactly what I'm looking for.
IMHO using more than required digits in an experimental approach like physics, electronic, etc. has no sense.