Glossary
Certain terms have particular meaning in the context of the DITA Open Toolkit project.
argument
Required parameter passed to the Ant process or dita command.
DITA Open Toolkit
The open-source publishing engine for content authored in the Darwin Information Typing
    Architecture.
    
    DITA-OT
Note: 
    Treat as a proper noun; do not precede with the definite article.
DOST
Note: 
    Deprecated acronym for “DITA Open Source
        Toolkit”. Use DITA-OT instead.
extension point
Pre-defined interface that can be added to a plug-in to allow other plug-ins to extend or customize portions
    of its functionality. An extendable feature is defined by declaring an 
<extension-point>
    element in the plugin.xml file. Other plug-ins can then override the default behavior by
    defining custom code that runs when this extension point is called.option
Discretionary parameter passed to the Ant process or dita command.
output format
Deliverable file or set of files containing all of the transformed content.
parameter
Command-line argument or option passed to the Ant process or dita command.
plug-in
Group of related files that change the default behavior of DITA-OT in some way.
processor
Software that performs a series of operations to transform DITA content from one format to
    another.
property
Ant-specific argument or option.
template
Optional 
<template> elements can be added to plugin.xml files to
    define XML or XSL files that integrate DITA-OT extensions. Template files are often named with a
      _template suffix, and may be used to create custom extensions, group targets, and more.
    Anything contained in the plug-in’s template files is integrated when the plug-in is installed.transformation type
Component of a plug-in that defines an output format.
    transtype
Note: 
    Abbreviated form of transformation type. Use only to refer to the
          transtype parameter of the dita command, or to the
          
<transtype> element in a plugin.xml file that defines the output
        format.variable
Language-specific piece of generated text, most often defined in the files in
      org.dita.base/xsl/common.
XSL template
Set of rules in an XSL stylesheet that are applied to nodes that match specific XML structures.