Index: trunk/ippTasks/camera.pro
===================================================================
--- trunk/ippTasks/camera.pro	(revision 14630)
+++ trunk/ippTasks/camera.pro	(revision 14681)
@@ -116,5 +116,5 @@
     # look for new images in camPendingExp (pantaskState == INIT)
     book getpage camPendingExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword camPendingExp $pageName pantaskState RUN
Index: trunk/ippTasks/chip.pro
===================================================================
--- trunk/ippTasks/chip.pro	(revision 14630)
+++ trunk/ippTasks/chip.pro	(revision 14681)
@@ -114,5 +114,5 @@
     # look for new images in chipPendingImfile (pantaskState == INIT)
     book getpage chipPendingImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword chipPendingImfile $pageName pantaskState RUN
Index: trunk/ippTasks/detrend.norm.pro
===================================================================
--- trunk/ippTasks/detrend.norm.pro	(revision 14630)
+++ trunk/ippTasks/detrend.norm.pro	(revision 14681)
@@ -146,5 +146,5 @@
     # look for new images in detPendingNormStatImfile
     book getpage detPendingNormStatImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingNormStatImfile $pageName pantaskState RUN
@@ -265,5 +265,5 @@
     # look for new images in detPendingNormImfile
     book getpage detPendingNormImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingNormImfile $pageName pantaskState RUN
@@ -388,5 +388,5 @@
     # look for new images in detPendingNormExp
     book getpage detPendingNormExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingNormExp $pageName pantaskState RUN
Index: trunk/ippTasks/detrend.process.pro
===================================================================
--- trunk/ippTasks/detrend.process.pro	(revision 14630)
+++ trunk/ippTasks/detrend.process.pro	(revision 14681)
@@ -133,5 +133,5 @@
     # look for new images in detPendingProcessedImfile
     book getpage detPendingProcessedImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingProcessedImfile $pageName pantaskState RUN
@@ -265,5 +265,5 @@
     # look for new exposures in detPendingProcessedExp
     book getpage detPendingProcessedExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingProcessedExp $pageName pantaskState RUN
Index: trunk/ippTasks/detrend.reject.pro
===================================================================
--- trunk/ippTasks/detrend.reject.pro	(revision 14630)
+++ trunk/ippTasks/detrend.reject.pro	(revision 14681)
@@ -114,5 +114,5 @@
     # look for new images in detRejectExp
     book getpage detRejectExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detRejectExp $pageName pantaskState RUN
Index: trunk/ippTasks/detrend.resid.pro
===================================================================
--- trunk/ippTasks/detrend.resid.pro	(revision 14630)
+++ trunk/ippTasks/detrend.resid.pro	(revision 14681)
@@ -130,5 +130,5 @@
     # look for new images in detPendingResidImfile
     book getpage detPendingResidImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingResidImfile $pageName pantaskState RUN
@@ -265,5 +265,5 @@
     # look for new images in detPendingResidExp
     book getpage detPendingResidExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingResidExp $pageName pantaskState RUN
Index: trunk/ippTasks/detrend.stack.pro
===================================================================
--- trunk/ippTasks/detrend.stack.pro	(revision 14630)
+++ trunk/ippTasks/detrend.stack.pro	(revision 14681)
@@ -115,5 +115,5 @@
     # look for new images in detPendingStackedImfile
     book getpage detPendingStackedImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword detPendingStackedImfile $pageName pantaskState RUN
Index: trunk/ippTasks/diff.pro
===================================================================
--- trunk/ippTasks/diff.pro	(revision 14630)
+++ trunk/ippTasks/diff.pro	(revision 14681)
@@ -124,5 +124,5 @@
     # look for new images in diffSkyfile (pantaskState == INIT)
     book getpage diffSkyfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword diffSkyfile $pageName pantaskState RUN
Index: trunk/ippTasks/mkdetrend.pro
===================================================================
--- trunk/ippTasks/mkdetrend.pro	(revision 14630)
+++ trunk/ippTasks/mkdetrend.pro	(revision 14681)
@@ -114,5 +114,5 @@
     # we should have launched only a single detRun
     book getpage detRun 0 -var detRunID
-    if ($detRunID == NULL) 
+    if ("$detRunID" == "NULL") 
       echo "ERROR:detRun not defined"
       break
Index: trunk/ippTasks/register.pro
===================================================================
--- trunk/ippTasks/register.pro	(revision 14630)
+++ trunk/ippTasks/register.pro	(revision 14681)
@@ -133,5 +133,5 @@
     # look for new images in regPendingImfile
     book getpage regPendingImfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword regPendingImfile $pageName pantaskState RUN
@@ -247,5 +247,5 @@
     # look for new images in regPendingExp (pantaskState == INIT)
     book getpage regPendingExp 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword regPendingExp $pageName pantaskState RUN
Index: trunk/ippTasks/stack.pro
===================================================================
--- trunk/ippTasks/stack.pro	(revision 14630)
+++ trunk/ippTasks/stack.pro	(revision 14681)
@@ -124,5 +124,5 @@
     # look for new images in stackSumSkyfile (pantaskState == INIT)
     book getpage stackSumSkyfile 0 -var pageName -key pantaskState INIT
-    if ($pageName == NULL) break
+    if ("$pageName" == "NULL") break
 
     book setword stackSumSkyfile $pageName pantaskState RUN
Index: trunk/ippTasks/summit.copy.pro
===================================================================
--- trunk/ippTasks/summit.copy.pro	(revision 14630)
+++ trunk/ippTasks/summit.copy.pro	(revision 14681)
@@ -89,5 +89,5 @@
         # find an exp that needs imfiles fetched
         book getpage pzPendingExp 0 -var pageName -key pantaskState INIT
-        if ($pageName == NULL) break
+        if ("$pageName" == "NULL") break
 
         # set that exp to run
@@ -179,5 +179,5 @@
         # find an exp that needs imfiles fetched
         book getpage pzPendingImfile 0 -var pageName -key pantaskState INIT
-        if ($pageName == NULL) break
+        if ("$pageName" == "NULL") break
 
         # set that exp to run