# Classification

## Customer-designed Classification List

| Prerequisite is a customer-designed classification list. Customizing agile e6 > Technical Information > Userexits > xgroup_lis
| When working with a customer-designed classification list, the Sel.-Action-Userexit for the Class mask needs to be updated in order to always call the same classification list when scrolling through the classes. The userexit xgroup_sel needs an additional parameter with the name of the customer-designed classification list.
| LIST_A EP_GRP/GRP_SetPictureName(T_GROUP_DAT.GRP_BLOB_NAME) & cch_set_tit(EDB-GRP-PICTURE) & cch_sel_dtv & xgroup_sel(/SUBLIS=[new classlist name])