diff --git a/SANDBOX.PO b/SANDBOX.PO
index ae6a3c3..945bd21 100644
Binary files a/SANDBOX.PO and b/SANDBOX.PO differ
diff --git a/src/toolsrc/sb.pla b/src/toolsrc/sb.pla
index b052bb9..36f905a 100644
--- a/src/toolsrc/sb.pla
+++ b/src/toolsrc/sb.pla
@@ -90,7 +90,7 @@ word              = $0450,$04D0,$0550,$05D0,$0650,$06D0,$0750,$07D0
 // Editor variables
 //
 byte nullstr      = ""
-byte version      = "PLASMA ][ SANDBOX VERSION 00.80"
+byte version      = "PLASMA ][ SANDBOX VERSION 00.90"
 byte errorstr     = "ERROR: $"
 byte okstr        = "OK"
 byte outofmem     = "OUT OF MEMORY!"
diff --git a/src/vmsrc/a1cmd.pla b/src/vmsrc/a1cmd.pla
index 10b67c6..fd1b8f9 100644
--- a/src/vmsrc/a1cmd.pla
+++ b/src/vmsrc/a1cmd.pla
@@ -39,7 +39,7 @@ predef loadmod, execmod, lookupstrmod
 //
 // System variables.
 //
-word version     = $0080 // 00.80
+word version     = $0090 // 00.90
 word systemflags = 0
 word heap
 word symtbl, lastsym
diff --git a/src/vmsrc/cmd.pla b/src/vmsrc/cmd.pla
index d7490c5..dc27378 100644
--- a/src/vmsrc/cmd.pla
+++ b/src/vmsrc/cmd.pla
@@ -33,7 +33,7 @@ predef loadmod, execmod, lookupstrmod
 //
 // System variable.
 //
-word version     = $0080 // 00.80
+word version     = $0090 // 00.90
 word systemflags = 0
 word heap
 word xheap       = $0800
diff --git a/src/vmsrc/soscmd.pla b/src/vmsrc/soscmd.pla
index f494718..adfd94b 100644
--- a/src/vmsrc/soscmd.pla
+++ b/src/vmsrc/soscmd.pla
@@ -34,7 +34,7 @@ predef loadmod, execmod, lookupstrmod
 //
 // System variables.
 //
-word version     = $0080 // 00.80
+word version     = $0090 // 00.90
 word systemflags = 0
 byte refcons     = 0
 byte devcons     = 0