Indented Writings Sydney
The act of writing causes indentations to be created on the paper surface, and underlying pages. When an anonymous letter is received, it is possible to source the document from indentations. Medical notes and other records can be scrutinised for possible alterations or additions. Heavily indented writings can be deciphered using an oblique lighting source. When writing impressions are not evident using oblique lighting, then an electrostatic device is used. This method is much more sensitive method which often produces excellent results, and is also non destructive to the document.