MSysACEs1, 2, 3, etc

[Acme]

Good Morning/Evening,

I have a question on tables in the front end. I am used to seeing what appear to be files that help connect the front end to the back end, but recently, I noticed they are expanding, replicating themselves with sequential numerical suffixes. For example, I have always seen in light shaded text of MSysACEs, now I have that, plus MSysACEs1, 2, 3, and 4 in addition to the original which appears at the top. The first set, without the numbers is still shaded, the others are not. Should I delete the extras? Would someone be able to explain them to me?

 

[Acme]

I think this was because when I deleted tables and readded them, I accidently included the original system tables because they were in the list and I didn't know it case the list is in alphasort.

 

[Acme]

Thought so, good to hear it officially. thanks pat.