All style sheets are applied at once, but the order in which they are specified has an influence on
the cascading order. Author styles take
precedence over user styles.
Possible values: <anyURI>
Default value:
Lexicons
A list of PLS lexicons to take into account.
A list of PLS lexicons to take into account.
Must be a space separated list of URIs, absolute or relative to the input.
Lexicons can also be attached to the source document, using a ‘link’
element.
PLS lexicons allow you to define custom pronunciations of words. It is
meant to help TTS processors deal with ambiguous abbreviations and
pronunciation of proper names. When a word is defined in a lexicon,
the processor will use the provided pronunciation instead of the
default rendering.
Style sheets, whether they’re user style sheets (specified with the “Style sheets” option) or author
style sheets (associated with the source), may have parameters (Sass variables). This option, which
takes a comma-separated list of key-value pairs enclosed in parenthesis, can be used to set these
variables.
For example, if a style sheet uses the Sass variable “foo”:
@if $foo {
/* some style that should only be enabled when "foo" is truthy */
}
you can control that variable with the following parameters list: (foo:true).
Possible values: <stylesheet-parameters>
Default value: ()
Perform text-to-speech
Whether to use a speech synthesizer to produce media overlays.
Whether to use a speech synthesizer to produce media overlays.
This will remove any existing media overlays in the EPUB.