diff --git a/src/net/torvald/terrarum/modulebasegame/serialise/QuickSaveThread.kt b/src/net/torvald/terrarum/modulebasegame/serialise/QuickSaveThread.kt
index 406897735..125b674d2 100644
--- a/src/net/torvald/terrarum/modulebasegame/serialise/QuickSaveThread.kt
+++ b/src/net/torvald/terrarum/modulebasegame/serialise/QuickSaveThread.kt
@@ -135,13 +135,9 @@ class QuickSingleplayerWorldSavingThread(
         actorsList.forEachIndexed { count, it ->
             printdbg(this, "Writing actors... ${count+1}/${actorsList.size} (${it.javaClass.canonicalName})")
 
-            printdbg(this, "    Serialising")
             val actorContent = EntryFile(WriteActor.encodeToByteArray64(it))
-            printdbg(this, "    Preparing disk entry")
             val actor = DiskEntry(it.referenceID.toLong(), ROOT, creation_t, time_t, actorContent)
-            printdbg(this, "    DOM add entry (${actor.entryID})")
             addFile(disk, actor)
-            printdbg(this, "    Skimmer append entry") // FIXME too slow!
             skimmer.appendEntry(actor)
 
             WriteSavegame.saveProgress += actorProgressMultiplier
diff --git a/src/net/torvald/terrarum/savegame/DiskSkimmer.kt b/src/net/torvald/terrarum/savegame/DiskSkimmer.kt
index ec630f232..04f4f5386 100644
--- a/src/net/torvald/terrarum/savegame/DiskSkimmer.kt
+++ b/src/net/torvald/terrarum/savegame/DiskSkimmer.kt
@@ -568,27 +568,18 @@ removefile:
     fun appendEntry(entry: DiskEntry) {
         val fa = RandomAccessFile(diskFile, "rwd")
 
-
-//        val parentDir = requestFile(entry.parentEntryID)!!
         val id = entry.entryID
-//        val parent = entry.parentEntryID
-
-        // add the entry to its parent directory if there was none
-//        val dirContent = (parentDir.contents as EntryDirectory)
-//        if (!dirContent.contains(id)) dirContent.add(id)
-
-//        invalidateEntry(parent)
-//        invalidateEntry(id)
 
         val appendAt = fa.length()
         fa.seek(appendAt)
 
         // append new file
         entryToOffsetTable[id] = appendAt + 8
-        entry.serialize().forEach { fa.writeByte(it.toInt()) }
-        // append modified directory
-//        entryToOffsetTable[parent] = fa.filePointer + 8
-//        parentDir.serialize().forEach { fa.writeByte(it.toInt()) }
+        entry.serialize().let { ba ->
+            ba.forEachUsedBanks { count, bytes ->
+                fa.write(bytes, 0, count)
+            }
+        }
 
         fa.close()
     }