diff --git a/Platform/Apple/tools/PackPartitions/src/org/badvision/A2PackPartitions.groovy b/Platform/Apple/tools/PackPartitions/src/org/badvision/A2PackPartitions.groovy
index 4b5db8c3..b4348d20 100644
--- a/Platform/Apple/tools/PackPartitions/src/org/badvision/A2PackPartitions.groovy
+++ b/Platform/Apple/tools/PackPartitions/src/org/badvision/A2PackPartitions.groovy
@@ -1820,10 +1820,9 @@ class A2PackPartitions
         }
 
         // Ready to write the output file.
-        println "Writing output file."
+        println "Writing output files."
         new File("build/root").mkdir()
 
-
         def part1Path = new File("build/root/game.part.1.bin").path
         new File(part1Path).withOutputStream { stream -> writePartition(stream, 1) }
 
@@ -2604,8 +2603,27 @@ end
         }
     }
 
+    def copyOrCreateSave(dstDir)
+    {
+        def prevSave = new File("build/prevGame/game.1.save.\$f1")
+        def newSave  = new File("${dstDir}/game.1.save.\$f1")
+        if (prevSave.exists()) {
+            copyIfNewer(prevSave, newSave)
+        }
+        else {
+            // Create empty save file
+            newSave.withOutputStream { outStream ->
+                (0..3071).each {
+                    outStream.write( (byte) 0)
+                }
+            }
+        }
+    }
+
     def createHddImage()
     {
+        println "Creating hdd image."
+
         // Copy the combined core executable to the output directory
         copyIfNewer(new File("build/src/core/build/LEGENDOS.SYSTEM.sys#2000"),
                     new File("build/root/LEGENDOS.SYSTEM.sys#2000"))
@@ -2614,9 +2632,7 @@ end
                     new File("build/root/PROBOOT.sys#800"))
 
         // If we preserved a previous save game, copy it to the new image.
-        def prevSave = new File("build/prevGame/game.1.save.\$f1")
-        if (prevSave.exists())
-            copyIfNewer(prevSave, new File("build/root/game.1.save.\$f1"))
+        copyOrCreateSave("build/root")
 
         // Decompress the base image.
         // No need to delete old file; that was done by outer-level code.
@@ -2630,6 +2646,9 @@ end
 
     def createFloppyImages()
     {
+        println "Creating floppy images."
+
+        // We'll be copying stuff from the hdd directory
         def hddDir = new File("build/root")
 
         // Build a DSK image for each floppy
@@ -2643,8 +2662,11 @@ end
             // Copy files.
             def rootDir = new File("build/root$i")
             rootDir.mkdir()
-            if (i == 1)
+            if (i == 1) {
                 copyIfNewer(new File(hddDir, "LEGENDOS.SYSTEM.sys#2000"), new File(rootDir, "LEGENDOS.SYSTEM.sys#2000"))
+                copyOrCreateSave("build/root$i")
+            }
+
             copyIfNewer(new File(hddDir, "game.part.${i}.bin"), new File(rootDir, "game.part.${i}.bin"))
 
             // Unzip a fresh empty disk image
diff --git a/Platform/Apple/virtual/src/include/mem.i b/Platform/Apple/virtual/src/include/mem.i
index 369b95ff..dc0796e8 100644
--- a/Platform/Apple/virtual/src/include/mem.i
+++ b/Platform/Apple/virtual/src/include/mem.i
@@ -46,36 +46,41 @@
 ;
 ; MAIN 64K MEMORY
 ; :::::::::::::::
-; 0000.01FF 6502 zero page and stack
-; 0200.03FF input buffer, misc vecs
-; 0400.07FF text screen (used for debugging)
-; 0800.0Dxx memory manager
-; 0Exx.0Fxx PLASMA locals storage
-; 10xx.18xx gameloop asm, data and stubs
-; 19xx.1FFF (free)
-; 2000.3FFF hi-res page 1
-; 4000.4FFF hi-res page 2 /
-;           memory manager work space
-; 6000.6xxx 2D or 3D renderer
-; 7xxx.BFFF (free)
-; C000.CFFF I/O
-; D000.DFFF bank 1: memory manager and decompressor
-;           bank 2: PLASMA runtime
-; E000.EBFF small-object heap
-; EC00.FAFF font engine
-; FB00.FFF9 font data
-; FFFA.FFFF 6502 vectors
+;          0000.01FF 6502 zero page and stack
+;          0200.03FF input buffer, misc vecs
+;          0400.07FF text screen (used for debugging)
+;          0800.0Dxx memory manager part 1
+;          0Exx.0Fxx PLASMA locals storage
+;          10xx.18xx gameloop asm, data and stubs
+;          19xx.1FFF (free)
+;          2000.3FFF hi-res page 1
+;          4000.5FFF hi-res page 2 /
+;                    memory manager work space
+;          6000.6xxx 2D or 3D renderer
+;          7xxx.BFFF (free)
+;          C000.CFFF I/O
+; (bank 1) D000.DEFF memory manager part 2
+; (bank 1) DF00.DFFF decompressor
+; (bank 2) D000.D9FF PLASMA runtime
+; (bank 2) DA00.DFFF (unused)
+;          E000.EBFF small-object heap
+;          EC00.FAFF font engine
+;          FB00.FFF9 font data
+;          FFFA.FFFF 6502 vectors
 ;
 ; AUX 64K MEMORY
 ; ::::::::::::::
-; 0000.01FF 6502 zero page and stack
-; 0200.2xxx expander (if 3D map is running)
-; 3000.9xxx (free)
-; Axxx.BFFF gameloop PLASMA code (loaded as high as possible)
-; C000.CFFF I/O
-; D000.DFFF bank 1: ProRWTS runtime (Note: D900.DFFF free)
-;           bank 2: part of expander
-; E000.FFF9 (free)
+;          0000.01FF 6502 zero page and stack
+;          0200.03FF (currently unused)
+;          0400.07FF (unused, but screen holes overwritten by hard-disk C7xx ROM)
+;          0800.2xxx expander part 1 (if 3D map is running)
+;          3000.9xxx (free)
+;          Axxx.BFFF gameloop PLASMA code (loaded as high as possible)
+;          C000.CFFF I/O
+; (bank 1) D000.DAFF ProRWTS runtime
+; (bank 1) DB00.DFFF (unused)
+; (bank 2) D000.DFFF expander part 2
+;          E000.FFF9 (free)
 ; FFFA.FFFF 6502 vectors
 ;
 ; ----------------------------