Click on the “Edit complete source’ button and the following screen appears.
In the bottom half of the screen you can make changes directly in the html code.
Changes made directly in the html code must be very precise. Before you start make a copy of the settings you have already entered by clicking on the 'Edit Source' button, selecting all the text on the screen and then copying and pasting it, for example into a notepad file.
You can also select the entire content and copy it, for example you can copy the participant registration page and paste it into the abstract registration page. This means you only need to prepare a layout once.