An RTF file can include pictures created with other applications. These pictures can be in hexadecimal (the default) or binary format. Pictures are destinations and begin with the \pict control word.
Character Text
Character text has the following syntax:
<char> <ptext> | <atext> | '{' <char> '}'
<ptext> ((<chrfmt> | <chshading> | <chrev>)* <data>+ )+
<data> #PCDATA | <uN> | <spec> | <pict> | <obj> | <do> | <footnote> | <annot> | <field> |
<idx> | <toc> | <bookmark>
<uN> \uN followed by equivalent character(s) in ANSI representation (see \uN & \ucN)