hello.
didn't try, because SET commands were set to level 5, which means other aop -s can use all of the SET commands as well.
so i know what you want, but it could be solved by a different group only, which means you have to tweek the config.
to be honest, i don't know why simple aop -s should change or add entry msg's, but i know.. lots of networks, lots of differences.
either you start tweeking the conf or just try to set the level for not aop -s, but for some higher rank and give out the SET commands for the ppl you trust.