edit:
    display:    
      "Opis":                 [description2]
    fields:
        description2:         
            name:       "Dodatkowy opis"
            type:       textarea_tag
            params:     "rich=true tinymce_options=height:200,width:'100%' disabled=false"
            i18n:       appAdditionalDescBackend
            help:       help.desc

export:
    fields:
        description2:         {name: Dodatkowy opis, sample: Dodatkowy opis, type: string, i18n: appAdditionalDescBackend}

import:
    fields:
        description2:         {name: Dodatkowy opis, sample: Dodatkowy opis, type: custom, i18n: appAdditionalDescBackend}