Your comments

Hi Michael,
For API Please check: https://www.vocalware.com/support/ref...

For highlighting you might want to use the 'Mark' tag (HTML5) :
http://html5doctor.com/draw-attention...
or just color the selected words - here's a good example :
http://stackoverflow.com/questions/10...

Regards,
Sumit
support@vocalware.com
Ph:866-840-3360