I noticed that the workbenches in the Hearthfires houses had a BYOHWorkbenchScript on them. I wanted to find out what it does. So, I looked in Dkyrum\Data\Scripts\ and couldn't find it. It's not in Skyrim\Data\Scripts\Source, either. So, I extracted all the contents of Hearthfires.bsa. In the scripts folder, I found BYOHSWorkbenchScript.pex, but I couldn't find any .psc source file anywhere.

Do we not have access to the source of any of the DLC scripts!?

Each DLC has it's source files in "Data/Scripts/Source/DLCName/". You'll need to move them out of that folder, and into the source folder with the rest of the source scripts if you want to edit/read them.

>__> I should have noticed that.

Thanks.