diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/AEnv.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/AEnv.java
index 7293618ce9..d316ac2cc1 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/AEnv.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/AEnv.java
@@ -692,9 +692,15 @@ public final class AEnv
 			sb.append(prefix);
 		if (windowNo > 0){
 			sb.append(Env.getContext(ctx, windowNo, "_WinInfo_WindowName", false)).append(": ");
-			final String documentNo = Env.getContext(ctx, windowNo, "DocumentNo", false);
-			final String value = Env.getContext(ctx, windowNo, "Value", false);
-			final String name = Env.getContext(ctx, windowNo, "Name", false);
+			String documentNo = Env.getContext(ctx, windowNo, "DocumentNo", false);
+			if (Util.isEmpty(documentNo)) // try first tab
+				documentNo = Env.getContext(ctx, windowNo, 0, "DocumentNo", false);
+			String value = Env.getContext(ctx, windowNo, "Value", false);
+			if (Util.isEmpty(value)) // try first tab
+				value = Env.getContext(ctx, windowNo, 0, "Value", false);
+			String name = Env.getContext(ctx, windowNo, "Name", false);
+			if (Util.isEmpty(name)) // try first tab
+				name = Env.getContext(ctx, windowNo, 0, "Name", false);
 			if(!"".equals(documentNo)) {
 				sb.append(documentNo).append("  ");
 			}