Hi Michael >> >> MACOSX_DEPLOYMENT_TARGET_i386 = 10.4 >> MACOSX_DEPLOYMENT_TARGET_ppc = 10.3 > > OK, I'll try WX_2_8_BRANCH. > > Re the min requirements: ah yes, I thought you were talking about some wxMac > defines. But if I want to strictly use the 10.5 SDK, the min requirements > should be 10.5, no? yes, exactely Best, Stefan