I do not know if something like this already exists in the referees/admins area.
Recently I sent modification requests to move references in year lines but it is laborious and repetitive work (lots of copy, paste and delete actions). Especially for coins with many year lines like N#5474
In most of case, the system could detect the references in comments. For example:
Comment: KM#121.3 (6 g; Type A) Calcutta Mint
→ search “km#…”
Reference: KM# 121.3
New comment: (6 g; Type A) Calcutta Mint
Could this task be made easier? (only for referees/admins, or for all members)
I thinking in a page with a table with rows (one per year line; a limited number) and columns (the original comment field in EN/FR, the reference field filled, the new comment field in EN/FR without reference, and some actions)
For example

