diff --git a/uppbox/Unicode/Unicode.cpp b/uppbox/Unicode/Unicode.cpp
index ef1498ca1..e5eeb80a8 100644
--- a/uppbox/Unicode/Unicode.cpp
+++ b/uppbox/Unicode/Unicode.cpp
@@ -8,6 +8,31 @@ void Delta(Vector<dword>& data)
 		data[i] -= data[i - 1] - 127;
 }
 
+String Encode(const Vector<dword>& data)
+{
+	DDUMP(data.GetCount());
+	String r;
+	dword prev = 0;
+	int l = 0;
+	for(dword v : data) {
+		dword val = v - prev + 127;
+		if(val < 255)
+			r.Cat(val);
+		else {
+			r.Cat(255);
+			r.Cat(val);
+			r.Cat(val >> 8);
+			r.Cat(val >> 16);
+			r.Cat(val >> 24);
+			l++;
+		}
+		prev = v;
+	}
+	DDUMP(l);
+	DDUMP(r.GetCount());
+	return r;
+}
+
 CONSOLE_APP_MAIN
 {
 	FileIn in(GetDataFile("UnicodeData.txt"));
@@ -16,25 +41,42 @@ CONSOLE_APP_MAIN
 		Vector<String> h = Split(in.GetLine(), ';', false);
 		if(h.GetCount() > 14) {
 			dword cde = ScanInt(h[0], NULL, 16);
-			DDUMPC(h);
 			Vector<String> comb;
 			comb.AppendRange(FilterRange(Split(h[5], ' '), [] (const String& x) { return x[0] != '<'; }));
 			if(comb.GetCount() > 1) {
-				DLOG(h[0] << " -> " << comb[0] << ' ' << comb[1]);
+				// DLOG(h[0] << " -> " << comb[0] << ' ' << comb[1]);
 				code.Add(cde);
 				comb1.Add(ScanInt(comb[0], NULL, 16));
-				comb2.Add(ScanInt(comb[0], NULL, 16));
+				comb2.Add(ScanInt(comb[1], NULL, 16));
 			}
 			dword other = Nvl(ScanInt(Nvl(h[12], h[13]), NULL, 16));
 			if(other) {
-				DUMP(other);
-				DUMP(h);
+			//	DUMP(other);
+			//	DUMP(h);
 				ercode.Add(cde);
 				er.Add(other);
 			}
 		}
 	}
+
+	DDUMP(code.GetCount());
 	
+	String h = Encode(code);
+	DDUMP(h.GetCount());
+//	DUMPHEX(h);
+
+	h << Encode(comb1);
+	DDUMP(h.GetCount());
+//	DUMPHEX(h);
+
+	h << Encode(comb2);
+	DDUMP(h.GetCount());
+	DUMPHEX(h);
+
+	DDUMP(ZCompress(h).GetCount());
+	DDUMP(FastCompress(h).GetCount());
+	
+#if 0
 	Delta(code);
 	Delta(comb1);
 	Delta(comb2);
@@ -65,4 +107,5 @@ CONSOLE_APP_MAIN
 		DUMP(h.GetCount());
 		DUMP(ZCompress(h).GetCount());
 	}
+#endif
 }