Silk Performer uses the following special characters:
| Character | Name | Character | Name | 
|---|---|---|---|
| : | colon | <> | noteq | 
| ; | semicolon | >= | greatereq | 
| ( | obracket | > | greater | 
| ) | cbracket | - | minus | 
| [ | lbrack | + | plus | 
| ] | rbrack | * | asterisk | 
| .. | pointpoint | / | slash | 
| , | comma | . | period | 
| := | assign | “ | quote | 
| < | less | ’ | single quote | 
| <= | lesseq | | | logical_or | 
| = | eq | & | logical_and |