||Use sdInclude to include one Joomla! article in another using the sdInclude command.
||Use sdComment to comment out sections of articles. Use this to hide a work in progress, to select variants of text on different days, for notes, leaving comments for other authors, etc.
||Defining and using macros with the sdDefine, sdMacro commands, and passing arguments into macros using the sdArg command.
||Pass long arguments into macros with the sdValue command, forcing text output with the sdEcho command, and changing the behaviour of commands with command flags.