We are just breaking into using keynotes and I have a philosophy question for those of you who use them often.

It seems that keynotes lend themselves quite easily to noting materials, but not necessarily to clarifying statements. For instance, if there is a piece of flashing, I can easily keynote that and note it, but then I also want to add a statement that says "lap weather barrier over flashing and provide sealant at flashing/siding seam."

For things like that, how do you handle them?