diff --git a/README.md b/README.md
index db76d9c..9439e62 100755
--- a/README.md
+++ b/README.md
@@ -17,5 +17,10 @@ Once built, you need to make a "war" file to deploy to your J2EE container (test
 ```
 $ cd war && jar cfv ../wordsearch.war .
 ```
-
 Then deploy your war file :-)
+
+Alternatively you can test-run the engine...
+```
+$ make run <wordlist.txt
+```
+
diff --git a/uk/org/mafoo/wordsearch/GridFactory.java b/uk/org/mafoo/wordsearch/GridFactory.java
index 4a0c4e2..6b8e48c 100755
--- a/uk/org/mafoo/wordsearch/GridFactory.java
+++ b/uk/org/mafoo/wordsearch/GridFactory.java
@@ -56,7 +56,7 @@ public class GridFactory {
 		while ((s = in.readLine()) != null && s.length() != 0) {
 			words.add(s);
 		}
-		char[][] g = makeGrid(words, Integer.parseInt(args[0]), Integer.parseInt(args[1]));
+		char[][] g = makeGrid(words, Integer.parseInt(args[0]), Integer.parseInt(args[1]), false, false);
 		dump2d(g);
 	}
 
@@ -155,10 +155,10 @@ public class GridFactory {
 	}
 
 	public static char[][] makeGrid(List<String> words, int height, int width) {
-		return makeGrid(words, height, width, Modes.CROSSWORD);
+		return makeGrid(words, height, width, false, true);
 	}
 
-	public static char[][] makeGrid(List<String> words, int height, int width, Modes mode) {
+	public static char[][] makeGrid(List<String> words, int height, int width, boolean simple, boolean fill) {
 		char[][] grid = new char[height][width];
 
 		// Place words at random?
@@ -243,4 +243,4 @@ public class GridFactory {
 			System.out.println("");
 		}
 	}
-}
\ No newline at end of file
+}