From f4528d1db49faf130ddf1d607b7e5650e07f4e57 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Thu, 21 May 2026 13:42:34 +0000
Subject: [PATCH] Changes

Co-authored-by: Reifonas <211114984+Reifonas@users.noreply.github.com>
---
 src/stores/useModelStore.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/stores/useModelStore.ts b/src/stores/useModelStore.ts
index 4d978f0..450b625 100644
--- a/src/stores/useModelStore.ts
+++ b/src/stores/useModelStore.ts
@@ -114,12 +114,18 @@ export interface Measurement {
   pointA: MeasurePoint;
   pointB: MeasurePoint;
   distanceMM: number;
+  /** 'distance' = point-to-point (default), 'hole' = registered diameter at center, 'edge' = registered edge length */
+  kind?: 'distance' | 'hole' | 'edge';
+  /** Optional pre-formatted label (e.g. "Ø 12.5"). When absent, UI formats distanceMM. */
+  label?: string;
 }
 
 export interface HoverInfo {
   type: 'hole' | 'edge';
   position: [number, number, number];
-  value: number; // mm
+  value: number; // mm (diameter or length)
+  /** For edges: the two endpoints in world coords. */
+  endpoints?: { a: MeasurePoint; b: MeasurePoint };
 }
 
 export interface ChecklistItem {