Companion to MyKyah's Verify-on-Plan. Every count is a visible pin: pin devices by hand, or pick symbols off the legend sheet and let template matching pre-pin them on every other sheet — then review, remove the wrong ones and click the missed ones, so the final count is still human-verified. The legend sheet is excluded from matching and from the Excel totals. Use 🚫 Ignore zone to box out the title block or per-sheet symbol key so it's never auto-counted — one box applies to every sheet. Pins live per sheet; the tally sums across the set. Sessions autosave in this browser per plan file and can be saved/loaded as JSON for hand-off. Nothing you load is uploaded.