Updated on Oct 30, 2026
NEW: Box Fill calculator (NEC 314.16) — enter the volume stamped on the box, then count conductors, clamps and device yokes.
• MC/MMC interlocked-armor cable: 53% fill mode in Conduit Fill
• Source notes citing NEC tables on Fill, Voltage Drop and Reference
• Restore purchases from Settings
• Export bend multipliers and take-up as a shareable cheat-sheet card
• Layout and language-selector fixes
