! # % & * + - / 8 : < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ^ _ ` { | ~
            
- macros
    
- macro
    - Macros
    - Macros: debugging
- mail
    
- Base 64 (OMFFBASE64)
    - Base64 encoding and decoding (OMENC64 legacy)
    - base64.reader
    - base64.writer
    - Decode64
    - Email support, SMTP and POP3 (OMMAIL)
    - Encode64
- mail functions of the OMMAIL library
    
- MailInBox
    - MailInBoxClose
    - MailInBoxCreate
    - MailInBoxGetMessage
    - MailInBoxGetMessageSize
    - MailInBoxGetNumberOfMessages
    - MailInBoxGetStatusReport
    - MailInBoxIsInError
    - MailInBoxIsOpen
    - MailInBoxMarkAllMessagesForDeletion
    - MailInBoxMarkMessageForDeletion
    - MailInBoxOpen
    - MailInBoxResetDeletionFlags
    - MailIsVersionCompatible
    - MailLibraryVersion
    - MailOutBox
    - MailOutBoxCreate
    - MailOutBoxGetStatusReport
    - MailOutBoxIsInError
    - MailOutBoxSendMail
- make-directory
    
- vfs.make-directory
- manipulation record boundaries
    
- SGML record boundaries
- map-external-identifier
    
- map-external-identifier
- map-uri
    
- map-uri
- marked sections
    
- Marked sections
    - marked-section cdata
    - marked-section ignore
    - marked-section include-end
    - marked-section include-start
    - marked-section rcdata
    - Markup rules
    - translate
- markup
    
- Linking chains of streaming markup filters
    - Markup processing control
    - Markup utilities (OMMARKUPUTILITIES)
    - OASIS catalogs (OMOASISCATALOGS)
    - Parsing (XML and SGML)
    - Regular expressions (OMREGEX)
    - SGML serializer (OMSGMLWRITE)
    - Validating markup
    - XML schema (OMXMLSCHEMA)
    - XML serializer (OMXMLWRITE)
- Markup context
    
- Markup context
- Markup declarations and events
    
- Markup declarations and events
- markup event
    
- #current-markup-event
    - #markup-end
    - #markup-point
    - #markup-start
    - markup-element-event
    - markup-point-event
    - markup-region-event
- markup parser
    
- is markup-parser
- markup parser, external
    
- Xerces XML parser (OMXERCES)
- Markup processing control
    
- Markup processing control
- markup rules
    
- Markup rules
    - Parsing (XML and SGML)
- markup sink
    
- Coroutines
    - Managing coroutines
    - Markup processing control
- markup sink data type
    
- Markup sink data type
- markup sink functions
    
- Linking chains of streaming markup filters
- markup source
    
- Coroutines
    - Managing coroutines
    - Markup processing control
- markup source data type
    
- Markup source data type
- markup source functions
    
- Linking chains of streaming markup filters
- markup-buffer
    
- consume
    - markup-buffer
- markup-comment
    
- Markup rules
    - markup-comment
    - translate
- markup-element-event
    
- markup-element-event
- markup-error
    
- #additional-info
    - Errors in markup
    - Markup rules
    - markup-error
    - sgml-error
- markup-event
    
- markup-event
- markup-indentification
    
- markup-identification
- markup-point-event
    
- markup-point-event
- markup-region-event
    
- markup-region-event
- mask
    
- Bit-oriented arithmetic
    - mask
- match
    
- do scan
- matches
    
- matches
- matching data without consuming it
    
- Looking ahead
- matching internal entity names
    
- Internal entity names: matching
- matching internal text entities
    
- Internal text entities: matching
- mathematical operators
    
- Arithmetic and comparison operators
- Merging data
    
- Merging data
- middleware
    
- Network programming
- MIME (Multipurpose Internet Mail Extensions)
    
- Base 64 (OMFFBASE64)
- minimum literal SGML declaration
    
- SGML declaration: the minimum literal
- minus
    
- - (minus)
- mixed
    
- content is
- mixed data types
    
- Operations on mixed data types
- mixed-content-model
    
- content-model
- modifiable
    
- define external function
    - define infix-function
    - function, define function
- modifying the contents of a file
    
- vfs.writer
    - vfsWrite
- modules
    
- Creating plug and play filters
    - export, export as opaque
    - import, supply, prefixed by, unprefixed, use
    - module
    - Module parameterization
    - Modules
    - Modules, defining
    - Modules: importing and renaming
    - Modules, interfaces and implementations
    - Modules, mutually-recursive importing
    - Modules, shared
    - require
- modulo
    
- Arithmetic and comparison operators
    - modulo
- move a file or directory
    
- vfs.move
    - vfsMove
- move cursor
    
- vfs.move-cursor
    - vfsMoveCursor
- multi-byte-utf8-char
    
- multi-byte-utf8-char
- multiplication
    
- Arithmetic and comparison operators
- mutually recursive data structures
    
- Records, pre-defining
- mutually recursive imports
    
- Modules, mutually-recursive importing