The argument for pbm_custom01 through pbm_custom75 has been changed from data type uLong to LongPTR since PowerBuilder 12.6. After the scripts are migrated to version 12.6 or later, the user events will lose their mappings to pbm_custom[xx]. The developer will need to edit the object source code to map the user events to pbm_custom[xx] again and update the argument.
