diff --git a/leenkx/blender/lnx/props_ui.py b/leenkx/blender/lnx/props_ui.py
index cdb6b3f..688908d 100644
--- a/leenkx/blender/lnx/props_ui.py
+++ b/leenkx/blender/lnx/props_ui.py
@@ -551,6 +551,51 @@ class LNX_OT_NewCustomMaterial(bpy.types.Operator):
 
         return{'FINISHED'}
 
+
+class LNX_OT_NextPassMaterialSelector(bpy.types.Operator):
+    """Select material for next pass"""
+    bl_idname = "lnx.next_pass_material_selector"
+    bl_label = "Select Next Pass Material"
+
+    def execute(self, context):
+        return {'FINISHED'}
+
+    def invoke(self, context, event):
+        context.window_manager.popup_menu(self.draw_menu, title="Select Next Pass Material", icon='MATERIAL')
+        return {'FINISHED'}
+
+    def draw_menu(self, popup, context):
+        layout = popup.layout
+
+        # Add 'None' option
+        op = layout.operator("lnx.set_next_pass_material", text="")
+        op.material_name = ""
+
+        # Add materials from the current object's material slots
+        if context.object and hasattr(context.object, 'material_slots'):
+            for slot in context.object.material_slots:
+                if (slot.material is not None and slot.material != context.material):
+                    op = layout.operator("lnx.set_next_pass_material", text=slot.material.name)
+                    op.material_name = slot.material.name
+
+class LNX_OT_SetNextPassMaterial(bpy.types.Operator):
+    """Set the next pass material"""
+    bl_idname = "lnx.set_next_pass_material"
+    bl_label = "Set Next Pass Material"
+
+    material_name: StringProperty()
+
+    def execute(self, context):
+        if context.material:
+            context.material.lnx_next_pass = self.material_name
+        # Redraw the UI to update the display
+        for area in context.screen.areas:
+            if area.type == 'PROPERTIES':
+                area.tag_redraw()
+        return {'FINISHED'}
+
+
+
 class LNX_PG_BindTexturesListItem(bpy.types.PropertyGroup):
     uniform_name: StringProperty(
         name='Uniform Name',
@@ -634,18 +679,24 @@ class LNX_PT_MaterialPropsPanel(bpy.types.Panel):
         mat = bpy.context.material
         if mat is None:
             return
-
+            
+        layout.prop(mat, 'lnx_sorting_order')
         layout.prop(mat, 'lnx_cast_shadow')
         columnb = layout.column()
         wrd = bpy.data.worlds['Lnx']
         columnb.enabled = len(wrd.lnx_rplist) > 0 and lnx.utils.get_rp().rp_renderer == 'Forward'
         columnb.prop(mat, 'lnx_receive_shadow')
         layout.prop(mat, 'lnx_ignore_irradiance')
+        layout.prop(mat, 'lnx_compare_mode')
         layout.prop(mat, 'lnx_two_sided')
         columnb = layout.column()
         columnb.enabled = not mat.lnx_two_sided
         columnb.prop(mat, 'lnx_cull_mode')
+        row = layout.row(align=True)
+        row.prop(mat, 'lnx_next_pass', text="Next Pass")
+        row.operator('lnx.next_pass_material_selector', text='', icon='MATERIAL')
         layout.prop(mat, 'lnx_material_id')
+        layout.prop(mat, 'lnx_depth_write')
         layout.prop(mat, 'lnx_depth_read')
         layout.prop(mat, 'lnx_overlay')
         layout.prop(mat, 'lnx_decal')
@@ -2908,6 +2959,8 @@ __REG_CLASSES = (
     InvalidateCacheButton,
     InvalidateMaterialCacheButton,
     LNX_OT_NewCustomMaterial,
+    LNX_OT_NextPassMaterialSelector,
+    LNX_OT_SetNextPassMaterial,
     LNX_PG_BindTexturesListItem,
     LNX_UL_BindTexturesList,
     LNX_OT_BindTexturesListNewItem,