Thanks for the report. You're quite right, that's a bug. I'll fix it
in the next version. If you want to fix it in your own copy right
away, follow these steps:
Go to the Controls sheet
Click the "Show All Sheets" button
Scroll over to the ClassD sheet
In cell BM14, change "Sling (bullet)" to "Sling"
While you're at it, might as well make that change in cell BM16 too,
so Monks get the same fix
Go to the Controls sheet
Click the "Hide Extra Sheets" button
Cheers,