On 05/26/2011 01:25 PM, Brad King wrote: > However, the proper way to test for an API change is to compare > VXL_VERSION_DATE_FULL: > > #if VXL_VERSION_DATE_FULL >= 20100109 ...like this: http://itk.org/gitweb?p=ITK.git;a=commitdiff;h=2c938967 http://itk.org/gitweb?p=ITK.git;a=commitdiff;h=0441088c -Brad