From a37990a7fa170695ad6c6eb075081eb57be372ef Mon Sep 17 00:00:00 2001
From: "5684185+vsariola@users.noreply.github.com"
 <5684185+vsariola@users.noreply.github.com>
Date: Sat, 1 Nov 2025 01:06:34 +0200
Subject: [PATCH] feat(tracker): make clear unit action clear all selected
 units

---
 tracker/action.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tracker/action.go b/tracker/action.go
index 9a30337..81b6c62 100644
--- a/tracker/action.go
+++ b/tracker/action.go
@@ -290,9 +290,12 @@ func (m *ClearUnit) Enabled() bool {
 }
 func (m *ClearUnit) Do() {
 	defer (*Model)(m).change("DeleteUnitAction", PatchChange, MajorChange)()
-	m.d.UnitIndex = max(min(m.d.UnitIndex, len(m.d.Song.Patch[m.d.InstrIndex].Units)-1), 0)
-	m.d.Song.Patch[m.d.InstrIndex].Units[m.d.UnitIndex] = sointu.Unit{}
-	m.d.Song.Patch[m.d.InstrIndex].Units[m.d.UnitIndex].ID = (*Model)(m).maxID() + 1
+	l := ((*Model)(m)).Units().List()
+	r := l.listRange()
+	for i := r.Start; i < r.End; i++ {
+		m.d.Song.Patch[m.d.InstrIndex].Units[i] = sointu.Unit{}
+		m.d.Song.Patch[m.d.InstrIndex].Units[i].ID = (*Model)(m).maxID() + 1
+	}
 }
 
 // Undo