Very often I will figure out the text mode for a report's column or grouping and then days, weeks, sometimes months later someone else will need that same text mode for their report and I have to spend 15 minutes going through the reports I think might have used it to pull that code and put in a new report. Ideally if I have already created it in a report I should be able to pull it from the prompts just like anything else.
Maybe it becomes a new section at the bottom of the prompt called system text modes?
For example I had a project report that pulls a collection of task name and assignment into the report. Every time I need to make a new report and pull that same column I have to open that report and copy it. I did finally create a Word document to house the codes but I wish it lived in WF so other admins also had access to it easily.