I want my TOC to be in a list format rather than thumbnails. This is because I want my readers to be able to select a place in a chapter by tapping one of the chapter subheadings. These subheadings are nearly invisible in the thumbnails, and in any case it's a pain having to scroll through all of the individual pages.
The portrait templates I've looked at all insist on using the thumbnail layout for TOC. Is there any way I can change this?