Index: /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java
===================================================================
--- /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java	(revision 27586)
+++ /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java	(revision 27587)
@@ -14,5 +14,5 @@
     public BuildingSizeAction() {
         super(tr("Set buildings size"), "mapmode/building", tr("Set buildings size"),
-                Shortcut.registerShortcut("edit:buildingsdialog", tr("Edit: {0}", tr("Set buildings size")), KeyEvent.VK_W, Shortcut.GROUP_EDIT, Shortcut.SHIFT_DEFAULT)
+                Shortcut.registerShortcut("edit:buildingsdialog", tr("Edit: {0}", tr("Set buildings size")), KeyEvent.VK_B, Shortcut.GROUP_EDIT, KeyEvent.CTRL_DOWN_MASK)
 		,true);
     }
Index: /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/DrawBuildingAction.java
===================================================================
--- /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/DrawBuildingAction.java	(revision 27586)
+++ /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/DrawBuildingAction.java	(revision 27587)
@@ -67,5 +67,5 @@
                 Shortcut.registerShortcut("mapmode:buildings",
                         tr("Mode: {0}", tr("Draw buildings")),
-                        KeyEvent.VK_W, Shortcut.GROUP_EDIT),
+                        KeyEvent.VK_B, Shortcut.GROUP_EDIT),
                 mapFrame, getCursor());