hyperview stress postprocessing for abaqus odb file

dear all:

    i am using hyperview2020 for postprocessing an stress odb file. it is a structure analysis under a certain load. when i check the stress, whether 'Use corner data' should be checked or not. As for the result type, which type of stress should i choose, IP points or nodal points.

After a lot of reference, many said that do not check 'Use corner data' and result type should be IP points. Hope i can find some answer here.

I believe a loit of people are confused by this, hope we can discuss the quetion together.