Table of content usually find on the book. it has a function as guiding for a reader find the parts of contents in that book. So if we would like to make this on your blog of course it has the same function.
Do you wanna know how to make it???let's do it...
1. As usually in your dashboard > Edit HTML > Expand widget Templates
2. Find this code
3. Replace it with below code
4. Save template
5. Go to page element > add Gadget > Add HTML and copy this code
6. Change "yourblogname" with the name of your blog
Congratzz...you have table of content at your blog now.