17. The computer program product of claim 16 , wherein the computer program product further comprises instructions for causing the processor to: process a second indicium in the document to determine a second portion of words in the document, the second portion of words being different from the first portion of words; determine a second, different voice model to associate with the second portion of words based on the second indicia; and generate an audible output corresponding to the words in the second portion of words using the second, different voice model associated with the second portion of words.
22. The computer program product of claim 17 , wherein instructions to generate further comprises instructions to generate the audible output corresponding to the words in the first portion of words to include audible output corresponding to all of the words selected by the first indicium.