When you choose to create an HTML Gallery from the Contact Sheet button you are presented with a dialogue box for you to choose your HTML options.

There are several options split over three tabs -

Index Page

HTML Template - The HTML template to be used for the thumbnail pages. You will be given a list of choices of all of the index pages in the HTML Gallery folder.

Grid - The dimensions of the thumbnail grid.

Thumbnail Size - There are five different thumbnail sizes to choose from.

Media Page

HTML Template - The HTML template to be used for the media pages. You will be given a list of choices of all of the media pages in the HTML Gallery folder.

Use Natural Bounds - outputs the image using the same dimensions as the original file.

Scale to Fit - Scales the image to fit within the sizing constraints that you specify in the Width and Height fields.

General

Extension - Choose from a list of valid HTML file extensions

File Creator - Choose the application that you wish to set as the file creator.

Browser - Choose the browser application to open the files with if you are checking the 'Launch Browser When Done' checkbox.

Once you have chosen your export options you will be prompted to choose a folder to export the files to. Please note, all files previously stored in this folder will be deleted.