Clock-in/out corrections ->Table T705P

Hi Experts,

we are using the ess Service "Clock-in/Clock-out Time corrections".

If the User select the time Event type, he see all entries of the sap Standard and sometimes the user work with all entries.

We would only show clock-in and clock-out.

I found the table T505P. By excample, i will delete  all entries without  clock-in, clock-out.

i think, if i do this, i get problems in the teven, or IT2011?

Do you habe an Idea?