diff --git a/aqt/groupconf.py b/aqt/groupconf.py
index ae7286693..6e3bb85bc 100644
--- a/aqt/groupconf.py
+++ b/aqt/groupconf.py
@@ -88,6 +88,8 @@ class GroupConf(QDialog):
             try:
                 i = float(i)
                 assert i > 0
+                if i == int(i):
+                    i = int(i)
                 ret.append(i)
             except:
                 # invalid, don't update
diff --git a/designer/groupman.ui b/designer/groupman.ui
index 303f73c1d..2695b253c 100644
--- a/designer/groupman.ui
+++ b/designer/groupman.ui
@@ -58,7 +58,7 @@
       <enum>Qt::Vertical</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Close|QDialogButtonBox::Help</set>
+      <set>QDialogButtonBox::Help|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>