container of set of alternative content.
container of one -- alternative--.
container of one -- alternative--.
container of -- optional content --.
definition of a variable.
include the value into the content.
XPath expression which resolves to a boolean to control inclusion of optional content.
Specify required XPath functions.
Name of the attribute that will be assigned the value of selid.
Will become the ID after processing.
Name of the attribute that will be assigned the value of selid.