Added
- Add inventory" button next to Log usage — restock or correct a spool without editing it
- Settings tab: minimize to tray, launch on Windows startup, and sound effects — all off by default
- Printer profiles — assign spools to a printer, and manage your printer list
- Filter by tag or location, not just material
- Print cost estimator on the main Inventory page — checks whether a spool has enough left for the print
- Lifetime stats: total grams printed and spools finished, with a small celebration when one hits 0g
- One-time welcome walkthrough — shows once for new installs, and once for existing users on their first open after this update
- Paste a spool photo straight from the clipboard (Ctrl+V), now listed in the keyboard shortcuts
- A warning if remaining is accidentally set higher than the spool's total weight
- The "?" keyboard shortcuts button moved to the bottom of the screen, next to the + button
- Backups (export/import) now include your printers and usage history, not just spools — old backup files still work too
- Currency setting — pick from common symbols or type your own, applied everywhere prices show