diff --git a/src/libsysprof-ui/sysprof-marks-page.ui b/src/libsysprof-ui/sysprof-marks-page.ui
index e7f92c8d..4fbdf241 100644
--- a/src/libsysprof-ui/sysprof-marks-page.ui
+++ b/src/libsysprof-ui/sysprof-marks-page.ui
@@ -5,11 +5,9 @@
       <object class="GtkStack" id="stack">
         <property name="hhomogeneous">false</property>
         <property name="vhomogeneous">false</property>
-        <property name="visible">true</property>
         <child>
           <object class="GtkBox" id="marks">
             <property name="orientation">horizontal</property>
-            <property name="visible">true</property>
             <child>
               <object class="GtkBox" id="details_box">
                 <property name="orientation">vertical</property>
@@ -17,12 +15,10 @@
                 <property name="margin-bottom">6</property>
                 <property name="margin-start">6</property>
                 <property name="margin-end">6</property>
-                <property name="visible">true</property>
                 <child>
                   <object class="GtkLabel">
                     <property name="label" translatable="yes">Details</property>
                     <property name="xalign">0</property>
-                    <property name="visible">true</property>
                     <property name="margin-bottom">6</property>
                     <attributes>
                       <attribute name="weight" value="bold"/>
@@ -34,13 +30,11 @@
                     <property name="hexpand">false</property>
                     <property name="vexpand">true</property>
                     <property name="margin-start">6</property>
-                    <property name="visible">true</property>
                     <property name="column-spacing">6</property>
                     <property name="row-spacing">3</property>
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">Group</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <style>
                           <class name="dim-label"/>
@@ -54,7 +48,6 @@
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">Mark</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <property name="yalign">0</property>
                         <style>
@@ -69,7 +62,6 @@
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">Time</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <style>
                           <class name="dim-label"/>
@@ -83,7 +75,6 @@
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">End</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <style>
                           <class name="dim-label"/>
@@ -97,7 +88,6 @@
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">Duration</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <style>
                           <class name="dim-label"/>
@@ -111,7 +101,6 @@
                     <child>
                       <object class="GtkLabel">
                         <property name="label" translatable="yes">Message</property>
-                        <property name="visible">true</property>
                         <property name="xalign">1</property>
                         <property name="yalign">0</property>
                         <style>
@@ -125,7 +114,6 @@
                     </child>
                     <child>
                       <object class="GtkLabel" id="group">
-                        <property name="visible">true</property>
                         <property name="xalign">0</property>
                         <property name="wrap">true</property>
                         <layout>
@@ -136,7 +124,6 @@
                     </child>
                     <child>
                       <object class="GtkLabel" id="mark">
-                        <property name="visible">true</property>
                         <property name="xalign">0</property>
                         <property name="max-width-chars">5</property>
                         <property name="ellipsize">end</property>
@@ -148,7 +135,6 @@
                     </child>
                     <child>
                       <object class="GtkLabel" id="time">
-                        <property name="visible">true</property>
                         <property name="xalign">0</property>
                         <layout>
                           <property name="row">2</property>
@@ -158,7 +144,6 @@
                     </child>
                     <child>
                       <object class="GtkLabel" id="end">
-                        <property name="visible">true</property>
                         <property name="xalign">0</property>
                         <layout>
                           <property name="row">3</property>
@@ -168,7 +153,6 @@
                     </child>
                     <child>
                       <object class="GtkLabel" id="duration">
-                        <property name="visible">true</property>
                         <property name="xalign">0</property>
                         <layout>
                           <property name="row">4</property>
@@ -179,11 +163,9 @@
                     <child>
                       <object class="GtkScrolledWindow">
                         <property name="hexpand">true</property>
-                        <property name="visible">true</property>
                         <child>
                           <object class="GtkTextView" id="message">
                             <property name="editable">false</property>
-                            <property name="visible">true</property>
                           </object>
                         </child>
                         <layout>
@@ -199,20 +181,16 @@
             <child>
               <object class="GtkSeparator">
                 <property name="orientation">vertical</property>
-                <property name="visible">true</property>
               </object>
             </child>
             <child>
               <object class="GtkScrolledWindow" id="scroller">
                 <property name="hscrollbar-policy">external</property>
                 <property name="hexpand">true</property>
-                <property name="visible">true</property>
                 <child>
                   <object class="GtkTreeView" id="tree_view">
-                    <property name="headers-visible">false</property>
                     <property name="enable-grid-lines">horizontal</property>
                     <property name="has-tooltip">true</property>
-                    <property name="visible">true</property>
                     <child>
                       <object class="GtkTreeViewColumn" id="duration_column">
                         <property name="title" translatable="yes">Duration</property>
@@ -245,12 +223,10 @@
             <property name="orientation">vertical</property>
             <property name="spacing">12</property>
             <property name="valign">center</property>
-            <property name="visible">true</property>
             <child>
               <object class="GtkImage">
                 <property name="icon-name">computer-fail-symbolic</property>
                 <property name="pixel-size">128</property>
-                <property name="visible">true</property>
               </object>
             </child>
             <child>