2 files changed, 13 insertions, 5 deletions
diff --git a/deserialize.go b/deserialize.go
index 579acac..73406aa 100644
--- a/deserialize.go
+++ b/deserialize.go
@@ -65,7 +65,11 @@ func Deserialize(r io.Reader, idNameMap map[string]mt.Content) *MapBlk {
 			panic(err)
 		}
 
-		if _, err := io.Copy(io.Discard, r); err != nil {
+		if err := binary.Read(r, binary.BigEndian, &blk.Param1); err != nil {
+			panic(err)
+		}
+
+		if err := binary.Read(r, binary.BigEndian, &blk.Param2); err != nil {
 			panic(err)
 		}
 
@@ -149,10 +153,6 @@ func Deserialize(r io.Reader, idNameMap map[string]mt.Content) *MapBlk {
 			}
 		}
 
-		if _, err := io.Copy(io.Discard, r); err != nil {
-			panic(err)
-		}
-
 		if err := r.Close(); err != nil {
 			panic(err)
 		}
diff --git a/serialize.go b/serialize.go
index 22c591f..ddfb72a 100644
--- a/serialize.go
+++ b/serialize.go
@@ -37,6 +37,14 @@ func Serialize(blk *MapBlk, w io.Writer, nameIdMap map[mt.Content]string) {
 			panic(err)
 		}
 
+		if err := binary.Write(zw, binary.BigEndian, &blk.Param1); err != nil {
+			panic(err)
+		}
+
+		if err := binary.Write(zw, binary.BigEndian, &blk.Param2); err != nil {
+			panic(err)
+		}
+
 		if err := zw.Close(); err != nil {
 			panic(err)
 		}