Tile editor always displays 10000 for tile # (b414)

How do I reproduce this bug? I went to the tile page, edited a bunch of random tiles, and in all cases the tile # (the text field on the center-right right above cset, right?) was correct.

Try one of two things if you want to see tile numbers other than 10000:
1. Click on a different tile; or 2. Use the scroll button on the mouse (it's a small button between the left and right mouse buttons that you can rotate with your finger).

Wait, what? Once you're in the tile editor, you can't change the tile without leaving the editor...?

I think that was sarcasm, implying that Pheonix only saw tile 10000 because they were only editing tile 10000