diff --git a/ConflictSet.cpp b/ConflictSet.cpp
index 6dc29b3..5acfce9 100644
--- a/ConflictSet.cpp
+++ b/ConflictSet.cpp
@@ -472,7 +472,8 @@ inline void Node256::copyChildrenAndKeyFrom(const Node256 &other) {
 
 namespace {
 std::string getSearchPathPrintable(Node *n);
-}
+std::string getSearchPath(Node *n);
+} // namespace
 
 // Bound memory usage following the analysis in the ART paper
 
@@ -1224,28 +1225,11 @@ Node *erase(Node *self, NodeAllocators *allocators, ConflictSet::Impl *impl,
     return result;
   }
 
-  switch (self->getType()) {
-  case Type_Node0:
-    allocators->node0.release((Node0 *)self);
-    break;
-  case Type_Node3:
-    allocators->node3.release((Node3 *)self);
-    break;
-  case Type_Node16:
-    allocators->node16.release((Node16 *)self);
-    break;
-  case Type_Node48:
-    allocators->node48.release((Node48 *)self);
-    break;
-  case Type_Node256:
-    allocators->node256.release((Node256 *)self);
-    break;
-  default:                   // GCOVR_EXCL_LINE
-    __builtin_unreachable(); // GCOVR_EXCL_LINE
-  }
+  assert(self->getType() == Type_Node0);
+  allocators->node0.release((Node0 *)self);
 
   switch (parent->getType()) {
-  case Type_Node0:
+  case Type_Node0:           // GCOVR_EXCL_LINE
     __builtin_unreachable(); // GCOVR_EXCL_LINE
   case Type_Node3: {
     auto *parent3 = static_cast<Node3 *>(parent);
@@ -2480,11 +2464,13 @@ struct __attribute__((visibility("hidden"))) ConflictSet::Impl {
     assert(n != nullptr);
     // Don't erase the root
     if (n == root) {
-      n = nextLogical(n);
+      n = nextPhysical(n);
     }
     for (; keyUpdates > 0 && n != nullptr; --keyUpdates) {
-      if (std::max(n->entry.pointVersion, n->entry.rangeVersion) <=
-          oldestVersion) {
+      printf("len: %d, cap: %d, type: %d %s\n", n->partialKeyLen,
+             n->getCapacity(), n->getType(), getSearchPath(n).c_str());
+      if (n->entryPresent && std::max(n->entry.pointVersion,
+                                      n->entry.rangeVersion) <= oldestVersion) {
         // Any transaction n would have prevented from committing is
         // going to fail with TooOld anyway.
 
@@ -2495,7 +2481,7 @@ struct __attribute__((visibility("hidden"))) ConflictSet::Impl {
         n = erase(n, &allocators, this, dummy);
       } else {
         maybeDecreaseCapacity(n, &allocators, this);
-        n = nextLogical(n);
+        n = nextPhysical(n);
       }
     }
     if (n == nullptr) {
diff --git a/script_tests/256-256.txt b/script_tests/256-256.txt
new file mode 100644
index 0000000..394e9e6
--- /dev/null
+++ b/script_tests/256-256.txt
@@ -0,0 +1,260 @@
+
+; Create a node with a large partial key capacity
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+; Make it a Node256
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaA
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaB
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaC
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaD
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaE
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaF
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaG
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaH
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaI
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaJ
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaK
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaL
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaM
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaN
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaO
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaP
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaQ
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaR
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaS
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaT
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaU
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaV
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaW
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaX
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaY
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaZ
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaac
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaae
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaf
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaag
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaai
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaj
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaak
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaal
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaam
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaan
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaao
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaap
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaq
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaau
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaav
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaw
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaax
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz
+pointwrite
+
+; Lower its partial key length
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+version 2
+addwrites
+
+; Create work for setoldest
+
+begin x
+end y
+rangewrite
+version 3
+addwrites
+
+rangewrite
+version 4
+addwrites
+
+rangewrite
+version 5
+addwrites
+
+rangewrite
+version 6
+addwrites
+
+rangewrite
+version 7
+addwrites
+
+rangewrite
+version 8
+addwrites
+
+rangewrite
+version 9
+addwrites
+
+rangewrite
+version 10
+addwrites
+
+rangewrite
+version 11
+addwrites
+
+rangewrite
+version 12
+addwrites
+
+rangewrite
+version 13
+addwrites
+
+rangewrite
+version 14
+addwrites
+
+rangewrite
+version 15
+addwrites
+
+rangewrite
+version 16
+addwrites
+
+rangewrite
+version 17
+addwrites
+
+rangewrite
+version 18
+addwrites
+
+rangewrite
+version 19
+addwrites
+
+rangewrite
+version 20
+addwrites
+
+rangewrite
+version 21
+addwrites
+
+rangewrite
+version 22
+addwrites
+
+rangewrite
+version 23
+addwrites
+
+version 1
+setoldest
diff --git a/script_tests/48-48.txt b/script_tests/48-48.txt
new file mode 100644
index 0000000..daad7f8
--- /dev/null
+++ b/script_tests/48-48.txt
@@ -0,0 +1,145 @@
+; Create a node with a large partial key capacity
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+; Make it a Node48
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaac
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaae
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaf
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaag
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaah
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaai
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaj
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaak
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaal
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaam
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaan
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaao
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaap
+pointwrite
+
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaq
+pointwrite
+
+; Lower its partial key length
+begin aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+pointwrite
+
+version 2
+addwrites
+
+; Create work for setoldest
+
+begin x
+end y
+rangewrite
+version 3
+addwrites
+
+rangewrite
+version 4
+addwrites
+
+rangewrite
+version 5
+addwrites
+
+rangewrite
+version 6
+addwrites
+
+rangewrite
+version 7
+addwrites
+
+rangewrite
+version 8
+addwrites
+
+rangewrite
+version 9
+addwrites
+
+rangewrite
+version 10
+addwrites
+
+rangewrite
+version 11
+addwrites
+
+rangewrite
+version 12
+addwrites
+
+rangewrite
+version 13
+addwrites
+
+rangewrite
+version 14
+addwrites
+
+rangewrite
+version 15
+addwrites
+
+rangewrite
+version 16
+addwrites
+
+rangewrite
+version 17
+addwrites
+
+rangewrite
+version 18
+addwrites
+
+rangewrite
+version 19
+addwrites
+
+rangewrite
+version 20
+addwrites
+
+rangewrite
+version 21
+addwrites
+
+version 1
+setoldest
diff --git a/script_tests/downsize-256.txt b/script_tests/downsize-256.txt
new file mode 100644
index 0000000..7b12b3a
--- /dev/null
+++ b/script_tests/downsize-256.txt
@@ -0,0 +1,120 @@
+begin 
+pointwrite
+begin 0
+pointwrite
+begin 00
+pointwrite
+begin 00A
+pointwrite
+begin 00B
+pointwrite
+begin 00C
+pointwrite
+begin 00D
+pointwrite
+begin 00E
+pointwrite
+begin 00F
+pointwrite
+begin 00G
+pointwrite
+begin 00H
+pointwrite
+begin 00I
+pointwrite
+begin 00J
+pointwrite
+begin 00K
+pointwrite
+begin 00L
+pointwrite
+begin 00M
+pointwrite
+begin 00N
+pointwrite
+begin 00O
+pointwrite
+begin 00P
+pointwrite
+begin 00Q
+pointwrite
+begin 00R
+pointwrite
+begin 00S
+pointwrite
+begin 00T
+pointwrite
+begin 00U
+pointwrite
+begin 00V
+pointwrite
+begin 00W
+pointwrite
+begin 00X
+pointwrite
+begin 00Y
+pointwrite
+begin 00Z
+pointwrite
+begin 00a
+pointwrite
+begin 00b
+pointwrite
+begin 00c
+pointwrite
+begin 00d
+pointwrite
+begin 00e
+pointwrite
+begin 00f
+pointwrite
+begin 00g
+pointwrite
+begin 00h
+pointwrite
+begin 00i
+pointwrite
+begin 00j
+pointwrite
+begin 00k
+pointwrite
+begin 00l
+pointwrite
+begin 00m
+pointwrite
+begin 00n
+pointwrite
+begin 00o
+pointwrite
+begin 00p
+pointwrite
+begin 00q
+pointwrite
+begin 00r
+pointwrite
+begin 00s
+pointwrite
+begin 00t
+pointwrite
+begin 00u
+pointwrite
+begin 00v
+pointwrite
+begin 00w
+pointwrite
+begin 00x
+pointwrite
+begin 00y
+pointwrite
+begin 00z
+pointwrite
+
+begin 0
+end 000
+rangewrite
+
+begin 
+end 00
+rangewrite
+
+addwrites
diff --git a/script_tests/downsize-48.txt b/script_tests/downsize-48.txt
new file mode 100644
index 0000000..dc05bde
--- /dev/null
+++ b/script_tests/downsize-48.txt
@@ -0,0 +1,68 @@
+begin 
+pointwrite
+begin 0
+pointwrite
+begin 00
+pointwrite
+begin 00a
+pointwrite
+begin 00b
+pointwrite
+begin 00c
+pointwrite
+begin 00d
+pointwrite
+begin 00e
+pointwrite
+begin 00f
+pointwrite
+begin 00g
+pointwrite
+begin 00h
+pointwrite
+begin 00i
+pointwrite
+begin 00j
+pointwrite
+begin 00k
+pointwrite
+begin 00l
+pointwrite
+begin 00m
+pointwrite
+begin 00n
+pointwrite
+begin 00o
+pointwrite
+begin 00p
+pointwrite
+begin 00q
+pointwrite
+begin 00r
+pointwrite
+begin 00s
+pointwrite
+begin 00t
+pointwrite
+begin 00u
+pointwrite
+begin 00v
+pointwrite
+begin 00w
+pointwrite
+begin 00x
+pointwrite
+begin 00y
+pointwrite
+begin 00z
+pointwrite
+
+begin 0
+end 000
+rangewrite
+
+begin 
+end 00
+rangewrite
+
+addwrites