Category talk:Rail transport timelines

Splitting into subcategories
Sometime this weekend, I'm planning to split this into subcategories first split out by century then by decade. The only thing stopping me so far is how to have Template:Year in rail transport and Template:Future year in rail transport automatically associate the pages with the proper categories. Yes, I could update the templates to use fields for the decade and century, but I was hoping to find a way to do this automatically based on the value passed as "curr". slambo 19:18, Jan 28, 2005 (UTC)