Index: trunk/resources/images/dialogs/taghistory.svg
===================================================================
--- trunk/resources/images/dialogs/taghistory.svg	(revision 17034)
+++ trunk/resources/images/dialogs/taghistory.svg	(revision 17034)
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   sodipodi:docname="taghistory1.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 16 16"
+   height="16"
+   width="16">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     inkscape:document-rotation="0"
+     viewbox-height="16"
+     inkscape:window-maximized="1"
+     inkscape:window-y="-8"
+     inkscape:window-x="-8"
+     inkscape:window-height="987"
+     inkscape:window-width="1680"
+     units="px"
+     showgrid="true"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="px"
+     inkscape:cy="29.412903"
+     inkscape:cx="24.826175"
+     inkscape:zoom="3.2759384"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
+     pagecolor="#ffffff"
+     id="base">
+    <inkscape:grid
+       spacingy="1"
+       spacingx="1"
+       originy="0"
+       originx="0"
+       id="grid4136"
+       type="xygrid" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
+      </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-1037.3622)"
+     id="layer1"
+     inkscape:groupmode="layer"
+     inkscape:label="Layer 1">
+    <path
+       id="path831"
+       d="m 2,1052.3622 v -14"
+       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none" />
+    <path
+       id="path833"
+       d="M 2,1051.3622 H 15"
+       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none" />
+    <path
+       id="path835"
+       d="m 4,1047.3622 3,-4 3,2 4,-5"
+       style="fill:none;stroke:#71aad0;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:none" />
+  </g>
+</svg>
Index: trunk/src/org/openstreetmap/josm/actions/RestorePropertyAction.java
===================================================================
--- trunk/src/org/openstreetmap/josm/actions/RestorePropertyAction.java	(revision 17033)
+++ trunk/src/org/openstreetmap/josm/actions/RestorePropertyAction.java	(revision 17034)
@@ -17,4 +17,5 @@
 import org.openstreetmap.josm.data.osm.OsmPrimitive;
 import org.openstreetmap.josm.gui.util.TableHelper;
+import org.openstreetmap.josm.tools.ImageProvider;
 
 /**
@@ -45,4 +46,5 @@
         this.objectSp = objectSp;
         this.selectionModel = selectionModel;
+        new ImageProvider("undo").getResource().attachImageIcon(this, true);
     }
 
Index: trunk/src/org/openstreetmap/josm/gui/dialogs/relation/actions/CancelAction.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/relation/actions/CancelAction.java	(revision 17033)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/relation/actions/CancelAction.java	(revision 17034)
@@ -70,5 +70,5 @@
                 new ButtonSpec(
                         tr("No, discard the changes and close"),
-                        new ImageProvider("cancel"),
+                        new ImageProvider("undo"),
                         tr("Click to discard the changes and close this relation editor"),
                         null /* no specific help topic */