Index: /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java
===================================================================
--- /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java	(revision 27792)
+++ /applications/editors/josm/plugins/buildings_tools/src/buildings_tools/BuildingSizeAction.java	(revision 27793)
@@ -15,5 +15,5 @@
         super(tr("Set buildings size"), "mapmode/building", tr("Set buildings size"),
                 Shortcut.registerShortcut("edit:buildingsdialog", tr("Edit: {0}", tr("Set buildings size")),
-                KeyEvent.VK_B, Shortcut.GROUP_EDIT+Shortcut.GROUPS_ALT2),
+                KeyEvent.VK_B, Shortcut.GROUP_DIRECT2+Shortcut.GROUPS_ALT2),
                 true);
     }