Gather data

src/main/java/puzzle/ExportFormat.java

@@ -42,12 +42,11 @@ public final class ExportFormat {
       
       // If nothing placed: return full grid mapped to letters/# only
       if (placed.isEmpty()) {
-         List<String> gridv2 = new ArrayList<>(H);
+         var gridv2 = new ArrayList<String>(H);
          for (var r = 0; r < H; r++) {
             var sb = new StringBuilder(W);
             for (var c = 0; c < W; c++) {
-               var ch = g.getCharAt(r, c);
-               sb.append(isLetter(ch) ? ch : '#');
+               sb.append(g.isLetterAt(r, c) ? g.getCharAt(r, c) : '#');
             }
             gridv2.add(sb.toString());
          }
@@ -165,7 +164,7 @@ public final class ExportFormat {
       return new Placed(
               lemma,
               lemma.word(),
-              lemma.clue()/*dict.words()[lemma.index()].clue()*/.toArray(String[]::new), // clue placeholder
+              lemma.clue().toArray(String[]::new),
               startRow,
               startCol,
               direction,