CALL evokes a specified VAXTPU procedure. DEFINE ALIAS specifies the alias name to be defined in the specified language. DEFINE ADJUSTMENT defines the behavior of the LSE viewing commands on individual lines of a source file. DEFINE COMMAND specifies a user command or an abbreviation for an LSE command. DEFINE KEY binds an LSE command to a key. DEFINE KEYWORDS defines the indicated keyword list. DEFINE LANGUAGE specifies the characteristics of a language. DEFINE PACKAGE specifies a subroutine package for which call templates are automaically generated. DEFINE PARAMETER specifies a parameter within a specified package. DEFINE PLACEHOLDER specifies a placeholder and characteristics for a specified language. DEFINE ROUTINE specifies templates for a routine within a package. DEFINE TOKEN specifies a token and characteristics for a specified language. DELETE ALIAS deletes the definition of an alias name. DELETE ADJUSTMENT removes a name from the list of adjustments associated with a language. DELETE COMMAND deletes the definition of a user-defined command. DELETE KEY deletes the definition of a specified key. DELETE KEYWORDS cancels the indicated keywords definition. DELETE LANGUAGE deletes the definition of a specified language. DELETE PACKAGE deletes the definition of a specified package. DELETE PARAMETER deletes the definition of a specified parameter. DELETE PLACEHOLDER deletes the definition of a specified placeholder. DELETE ROUTINE deletes the definition of a specified routine. DELETE TOKEN deletes the definition of a specified token. DO executes LSE commands or VAXTPU program statements. END DEFINE terminates a DEFINE TOKEN or DEFINE PLACEHOLDER command. EXTEND compiles one or more VAXTPU procedures to extend LSE. EXTRACT ADJUSTMENT extracts the definition of the named adjustment and formats the definition as a command. EXTRACT ALIAS selects the definition of the alias name and formats it as a command. EXTRACT KEYWORDS extracts the definition of the named keyword list and formats the definition as a command. EXTRACT LANGUAGE selects the definition of the named language and formats it as a command. EXTRACT MODULE extracts specified modules of source analysis data from an SCA library. EXTRACT PACKAGE extracts the definition of the named package and formats the definition as a command. EXTRACT PARAMETER extracts the definition of the named parameter and formats the definition as a command. EXTRACT PLACEHOLDER extracts the definition of the named placeholder and formats the definition as a command. EXTRACT ROUTINE extracts the definition of the named routine and formats the definition as a command. EXTRACT TAG extracts the definition of the named tag and formats the definition as a command. EXTRACT TOKEN extracts the definition of the named token and formats the definition as a command. MODIFY LANGUAGE name modifies the characteristics of a specified language. SAVE SECTION writes the binary form of current key definitions, learn sequences, user-defined commands, mode settings, and VAXTPU procedures and variables to a section file. SAVE ENVIRONMENT writes all user-defined languages, tokens, and placeholders to a specified file. SET MODE changes the setting of the BELL, KEYPAD, and MENU modes. SET SEARCH sets text search options.