On 2015-06-26, Stuart Barkley stuartb@4gh.net wrote:
[...]
The documentation of the practical differences between -X and -Y is pretty obscure (mostly defering to the X Security extension documentation). I would like to see better clarification of the differences.
One practical difference I have seen is the improved performance of -Y over -X. I have long attributed that to the relaxation of security controls in the former case.