During my experiments with the current i18n implementation in the SDK I noticed that the current Apache Flex source does not include the mx.utils.PerfUtil class (referenced from within a conditional compilation block in mx.resources,ResourceManager) while the Adobe Flex SDK 4.6 does include this. Seems as if was something internally used by Adobe that never got never included in a release SDK.
Out of interest: what was it used for and why was is removed? Dirk.
