diff --git a/runbot/models/build_error.py b/runbot/models/build_error.py
index 35f65b5f..4cd5dc4c 100644
--- a/runbot/models/build_error.py
+++ b/runbot/models/build_error.py
@@ -33,6 +33,8 @@ class BuildError(models.Model):
     team_id = fields.Many2one('runbot.team', 'Assigned team', tracking=True)
     fixing_commit = fields.Char('Fixing commit', tracking=True)
     fixing_pr_id = fields.Many2one('runbot.branch', 'Fixing PR', tracking=True, domain=[('is_pr', '=', True)])
+    fixing_pr_alive = fields.Boolean('Fixing PR alive', related='fixing_pr_id.alive')
+    fixing_pr_url = fields.Char('Fixing PR url', related='fixing_pr_id.branch_url')
     build_ids = fields.Many2many('runbot.build', 'runbot_build_error_ids_runbot_build_rel', string='Affected builds')
     bundle_ids = fields.One2many('runbot.bundle', compute='_compute_bundle_ids')
     version_ids = fields.One2many('runbot.version', compute='_compute_version_ids', string='Versions', search='_search_version')
diff --git a/runbot/views/build_error_views.xml b/runbot/views/build_error_views.xml
index f851946e..2c107621 100644
--- a/runbot/views/build_error_views.xml
+++ b/runbot/views/build_error_views.xml
@@ -5,6 +5,7 @@
         <field name="model">runbot.build.error</field>
         <field name="arch" type="xml">
           <form>
+            <widget name="web_ribbon" title="Test-tags" bg_color="bg-warning" attrs="{'invisible': [('test_tags', '=', False)]}"/>
             <header>
             </header>
               <group>
@@ -20,6 +21,7 @@
                   <field name="responsible" attrs="{'readonly': [('parent_id','!=', False), ('responsible','=', False)]}"/>
                   <field name="team_id" attrs="{'readonly': [('parent_id','!=', False), ('team_id','=', False)]}"/>
                   <field name="fixing_pr_id"/>
+                  <field name="fixing_pr_url" widget="url"/>
                   <field name="active"/>
                   <field name="test_tags" readonly="1" groups="!runbot.group_runbot_admin"/>
                   <field name="test_tags" groups="runbot.group_runbot_admin" attrs="{'readonly': [('parent_id','!=', False), ('test_tags','=', False)]}"/>
@@ -110,7 +112,11 @@
         <field name="name">runbot.build.error.tree</field>
         <field name="model">runbot.build.error</field>
         <field name="arch" type="xml">
-            <tree string="Errors" decoration-danger="test_tags" multi_edit="1">
+            <tree string="Errors" 
+                  decoration-danger="test_tags and (fixing_pr_alive or not fixing_pr_id)" 
+                  decoration-success="fixing_pr_id and not test_tags and not fixing_pr_alive"
+                  decoration-warning="test_tags and fixing_pr_id and not fixing_pr_alive"
+                  multi_edit="1">
                 <field name="module_name" readonly="1"/>
                 <field name="summary" readonly="1"/>
                 <field name="random" string="Random"/>
@@ -119,6 +125,9 @@
                 <field name="responsible"/>
                 <field name="team_id"/>
                 <field name="test_tags"/>
+                <field name="fixing_pr_id"/>
+                <field name="fixing_pr_alive" invisible="1"/>
+                <field name="fixing_pr_url" widget="url" text="view PR" readonly="1"/>
             </tree>
         </field>
     </record>
@@ -135,6 +144,8 @@
           <field name="responsible"/>
           <field name="team_id"/>
           <field name="fixing_commit"/>
+          <filter string="Assigned to me" name="my_errors" domain="[('responsible', '=', uid)]"/>
+          <separator/>
           <filter string="No Parent" name="no_parent_error" domain="[('parent_id', '=', False)]"/>
           <separator/>
           <filter string="Undeterministic" name="random_error" domain="[('random', '=', True)]"/>
@@ -144,6 +155,10 @@
           <filter string="Not Fixed" name="not_fixed_errors" domain="[('active', '=', True)]"/>
           <separator/>
           <filter string="Not Assigned" name="not_assigned_errors" domain="[('responsible', '=', False)]"/>
+          <filter string="Assigned" name="assigned_errors" domain="[('responsible', '!=', False)]"/>
+          <filter string="Having a PR" name="pr_set_errors" domain="[('fixing_pr_id', '!=', False)]"/>
+          <filter string="Fixing PR is closed" name="pr_closed_errors" domain="[('fixing_pr_id', '!=', False), ('fixing_pr_id.alive', '=', False)]"/>
+          <filter string="Fixing PR is open" name="pr_open_errors" domain="[('fixing_pr_id', '!=', False), ('fixing_pr_id.alive', '=', True)]"/>
           <separator/>
           <filter string="Test Tags" name="test_tagged_errors" domain="[('test_tags', '!=', False)]"/>
         </search>