Index: trunk/ppImage/src/ppImageArguments.c
===================================================================
--- trunk/ppImage/src/ppImageArguments.c	(revision 43038)
+++ trunk/ppImage/src/ppImageArguments.c	(revision 43049)
@@ -119,5 +119,5 @@
     pmConfigFileSetsMD (config->arguments, &argc, argv, "LINEARITY", "-linearity", "-linearlist");
     pmConfigFileSetsMD (config->arguments, &argc, argv, "NEWNONLIN", "-newnonlin", "-newnonlinlist");
-    pmConfigFileSetsMD (config->arguments, &argc, argv, "VALID.OVERSCAN", "-valid-overscan", "-valid-overscan-list");
+    pmConfigFileSetsMD (config->arguments, &argc, argv, "VALID_OVERSCAN", "-valid-overscan", "-valid-overscan-list");
     pmConfigFileSetsMD (config->arguments, &argc, argv, "PATTERN.ROW.AMP", "-pattern-row-amplitude", "-not-defined");
     pmConfigFileSetsMD (config->arguments, &argc, argv, "PATTERN.DEAD.CELLS", "-pattern-dead-cells", "-not-defined");