When you open a file (chm or rc or resx) with an image (.jpg, .png ..) the filter to see if the image it's not translated working in the interface and in the macro (prj.TransLists.Item(1).Resource(6).State(pslStateTranslated)
also when you importbinary, I will like to be able to untranslated the image like the string (press a button only) and have the translated state set to false.