id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-7307 Specials (Unicode block) - Wikipedia .html text/html 2148 369 68 Unicode block containing some special codepoints and two non-characters The replacement character � (often a black diamond with a white question mark or an empty square box) is a symbol found in the Unicode standard at code point U+FFFD in the Specials table. Therefore, a text editor could replace this byte with the replacement character symbol to produce a valid string of Unicode code points. There is no Unicode code point for this symbol. 3.^ Black areas indicate noncharacters (code points that are guaranteed never to be assigned as encoded characters in the Unicode Standard) The following Unicode-related documents record the purpose and process of defining specific characters in the Specials block: L2/98-419 (pdf, doc) Aliprand, Joan (1999-02-05), "Interlinear Annotation Characters", Approved Minutes -UTC #78 & NCITS Subgroup L2 # 175 Joint Meeting, San Jose, CA -December 1-4, 1998 Scripts and symbols in Unicode ./cache/en-wikipedia-org-7307.html ./txt/en-wikipedia-org-7307.txt