Here is one of them:
"
The vents for the upstairs bathrooms terminate in the attic space just below the ridge vent. Although this arrangement does not appear to have caused a moisture problem yet, it is still an incorrect installation. All mechanical venting devices should terminate to the outside of the structure. If you are concerned that this arrangement might cause a moisture problem in the attic in the future, hire a contractor to correct it.
"
That states it is not correct, states where they should terminate, then does not call for correction.
The only call for correction is "If you are concerned ... " - huh? The home inspector is there to tell them what is not right, then tell them what to do (correct it), not put the decision off onto the client. Has the client been trained in what is right, not right, and what happens when things are not right (there are reasons why things are required to be as required in the code, and those reasons are not "If you are concerned", the reasons are real, thus the advice should be real.
Such as:
The exhaust fan ducts discharge to the attic, they are required to discharge to the outdoors as they remove moisture from the bathroom and discharge it. Discharging moisture into the attic *is a bad thing* and *needs to be corrected*.
No mamby-pamby "if you are concerned" - what is your client supposed to do with that information? If they knew, why hire you?
Act like the professional we say we are. Don't be afraid to "write something up and call for it to be corrected" - THAT IS OUR JOB.