Solution : https://service.sap.com/sap/support/notes/649484 (SAP Service marketplace login required)
Key words :
include klmerkaselkz char 1 selection indicatorklart char 3 class typeclass char 18 classattyp char 1 abap-data type, component component type dtyp length short description, class_tab type cdesk_tbl_std_class_typereturn type bapiret2, description 'change column inventory, development class cdesk, flt_val type cad_systemchanging, class module 'clme_features_of_class', data types, change table class_tab, short text field
Related Notes :
| 682308 | CDESK: Display of inherited characteristics with BadI use |
| 668434 | CDESK: Display of classification data with BadI use |
| 600142 | CDESK: List of all BAdIs/BAdI methods in CAD desktop |