Hi Bert, I'm Carl.
The Additional Comments box is found when you double click a medication from the medication list. I find this very convenient as a place to save notes about a particular medication. For instance, I would note that I need to "monitor LFTs closely" or I "instructed patient to lower the dose to___ on such date______."
Problem is that the comments I leave in this box also appears as the "Notes to the Pharmacist" when I open the prescription box when prescribing said medication. Since I don't really want to send this info to the pharmacist, I end up erasing these notes when I prescribe the drug.
I would really like to retain these comments/notes. I would suggest that in the Prescription window, in addition to the Notes to the Pharmacist there should be another Comments box