Index: trunk/psLib/src/image/psImageErrors.dat
===================================================================
--- trunk/psLib/src/image/psImageErrors.dat	(revision 2093)
+++ trunk/psLib/src/image/psImageErrors.dat	(revision 2879)
@@ -13,4 +13,5 @@
 psImage_IMAGE_TYPE_UNSUPPORTED         Specified psImage type, %s, is not supported.
 psImage_INTERPOLATE_METHOD_INVALID     Specified interpolation method (%d) is not supported.
+psImage_REGION_NULL                    Specified psRegion is NULL.  Operation could not be performed.
 psImage_SUBSET_RANGE_INVALID           Specified subset range, [%d:%d,%d:%d], is invalid or outside input psImage's boundaries, [0:%d,0:%d].
 psImage_SUBSET_RANGE_MALFORMED         Specified subset range, [%d:%d,%d:%d], is invalid.  Ranges must be incremental.
@@ -67,5 +68,5 @@
 psImageManip_OPERATION_NULL            Operation can not be NULL.
 psImageManip_OVERLAY_TYPE_MISMATCH     Input overlay psImage type, %s, must match input psImage type, %s.
-psImageManip_CLIP_VALUE_INVALID        Specified %s value, %g%+gi, is not the the range of input psImage's valid pixel values (%s), i.e. [%g:%g].  
+psImageManip_CLIP_VALUE_INVALID        Specified %s value, %g%+gi, is not the the range of input psImage's valid pixel values (%s), i.e. [%g:%g].
 psImageManip_OVERLAY_OPERATOR_INVALID  Specified operation, '%s', is not supported.
 psImageManip_SCALE_NOT_POSITIVE        Specified scale value, %d, must be a positive value.
@@ -76,4 +77,4 @@
 psImageConvolve_FFT_FAILED             Failed to perform a fourier transform of input image.
 psImageConvolve_KERNEL_FFT_FAILED      Failed to perform a fourier transform of kernel.
-psImageConvolve_KERNEL_TOO_LARGE       Specified psKernel size, %dx%d, can not be larger than input psImage size, %dx%d. 
-psImage_COEFF_NULL                     Polynomial coefficients cannot be NULL. 
+psImageConvolve_KERNEL_TOO_LARGE       Specified psKernel size, %dx%d, can not be larger than input psImage size, %dx%d.
+psImage_COEFF_NULL                     Polynomial coefficients cannot be NULL.