I work with millennials, and this is the 21st century, so I embrace the new tools of communication, like
this very forum! Hopefully it's appreciated. Marking up a PDF rather than paper is hardly an inconvenience and saves a few trees.
SAITAETGrad said:
If you can spare the time to write an expansion - there is at least a limited audience.
I'm not sure I have much more to offer.
A few other comments have come since yours that I can respond to.
I have checked many, many drawings and reports over the years. And I have had many red-marks misread/misunderstood by the "checkee", too. So I had to admit that I may have been to blame sometimes for scribbling too many notes and paragraphs of random musings. Especially when returned to the creator by e-mail in an incompatible time zone, this would frequently stifle discussion of the issues and the creator was left to figure out what I meant. The choice of ink could not have fixed the problem. Picking up the phone while I was at lunch but they were hard at it 2 time zones away, did.
When I said "The creator will usually only want the yes/no stuff" there was an implicit assumption that the creator of the document has handed it to you expecting it to be OK, otherwise why would he/she not have corrected the known deficiency? I admit I have passed drawings along, not because I knew they are perfect, but because I had exhausted my mental energy on them. So the creator usually expects the work to be accepted or rejected. To change that relationship between the checker and checkee into one that includes a flow of detailed information requires trust and an exchange of ideas. Scribbled notes on the margin of a drawing are, IMHO, not the best way to do that if you have ANY OTHER MEANS of communicating with the other person at all. I regularly follow-up my red-marks with a discussion, and make it equally clear that people checking my work should approach me with the same. At times, that's not practical, so a few sentences are necessary, but now that I've built up the trust and discussion previously, a foundation of understanding and common context already exists to fill in the blanks. It gets more efficient, the longer you work with people this way.
This subject can fork away into a number of other issues:
Does the creator who ignores red-marks or repeatedly misunderstand them reveal himself as a bad designer?
Does the creator who makes new errors upon correcting the first red-marks reveal himself as a bad designer or me as a bad checker?
Which creators get the most benefit from the ensuing discussion, and which ones avoid it? And why?
And so on... I would get in over my head quickly if I tried to explore these.
Engineering is a team sport.
No one believes the theory except the one who developed it. Everyone believes the experiment except the one who ran it.
STF