Here is a quick refereance for the PACL how to documentation. It was a little hidden, so here is the link for setting it up for 6.1.2 GA3

https://www.liferay.com/documentation/liferay-portal/6.1/development/-/ai/lp-6-1-dgen11-developing-plugins-with-security-in-mind-0

Bradley Wood
Woodbench Media
www.woodbenchmedia.com