diff --git a/ORCACDefs/desk.h b/ORCACDefs/desk.h
index b6d52ca..daa4520 100644
--- a/ORCACDefs/desk.h
+++ b/ORCACDefs/desk.h
@@ -33,6 +33,7 @@
 #define clearAction 0x0009
 #define sysClickAction 0x000A
 #define optionalCloseAction 0x000B
+#define reOpenAction 0x000C
 
 /* SystemEdit Codes */
 #define undoEdit 0x0001
diff --git a/ORCACDefs/resources.h b/ORCACDefs/resources.h
index aa78559..a4092b3 100644
--- a/ORCACDefs/resources.h
+++ b/ORCACDefs/resources.h
@@ -53,6 +53,7 @@
 #define resConverter 0x0800
 #define resMemAttr 0xC31C               /* Flags passed to the NewHandle Memory Manager call */
 #define systemMap 0x0001
+#define fileReadWrite 0x0001
 #define mapChanged 0x0002
 #define romMap 0x0004
 #define resNameOffset 0x10000           /* type holding names */
diff --git a/ORCACDefs/window.h b/ORCACDefs/window.h
index aed66e2..fd4e46f 100644
--- a/ORCACDefs/window.h
+++ b/ORCACDefs/window.h
@@ -66,6 +66,7 @@
 #define tmControlMenu 0x00040000L
 #define tmMultiClick 0x00080000L
 #define tmIdleEvents 0x00100000L
+#define tmNoGetNextEvent 0x00200000L
 
 /* TaskMaster Codes */
 #define wNoHit 0x0000                   /* retained for back compatibility */