From b9ef0e3286c1f571bba9a2cd9c92d7c66583df37 Mon Sep 17 00:00:00 2001
From: ramox81 <184937705+ramox81@users.noreply.github.com>
Date: Tue, 15 Sep 2026 12:09:59 +0300
Subject: [PATCH] Match default automatic constraint set

---
 src/app/settings.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/app/settings.rs b/src/app/settings.rs
index 12cf09c9d..6e075e9bb 100644
--- a/src/app/settings.rs
+++ b/src/app/settings.rs
@@ -67,7 +67,14 @@ impl Default for AutoConstrainSettings {
     fn default() -> Self {
         Self {
             priority: AutoConstraintKind::ALL.to_vec(),
-            enabled: AutoConstraintKind::ALL.to_vec(),
+            // Equal remains available in the priority list, but the reference
+            // application does not enable it in a fresh profile. Enabling it
+            // by default adds a redundant relation between equal-length line
+            // segments (including adjacent polyline segments).
+            enabled: AutoConstraintKind::ALL
+                .into_iter()
+                .filter(|kind| *kind != AutoConstraintKind::Equal)
+                .collect(),
             tangent_must_share_point: true,
             perpendicular_must_intersect: true,
             distance_tolerance: 0.05,