Hi Drew Peloubet,
To apply scroll to a certain HTML element you should use overflow:scroll
; css style. For the content
section you should extend the Wiki control.
1. You need to modify WikiViewItemList.ascx template and/or WikiViewSingleItem.ascx ( depends on which view mode you want to extend)
2. In the repeater ( ID="repeater") of WikiItemsList template or WikiViewSingleItem.ascx RadTab you need to add a custom control that will be responsible for showing jump links to another part of the wiki. Another option is just using "Wiki Link syntax
"( the topic is available when getting a content item for editing from the front end) to enter jump links in the content.
You could also create a template for the RadEditor that will be loaded on each request - this will simplify the logic and you will not have to implement a separate custom control. You can check the following demo - Editor / Customize Content Area
( here you can create a simple table end enter the jump links)
3. To display your custom control you need to override CreateViewForm of the WikiView control.
4.You should override CreateEditForm method from WikiView control and there initialize your custom control that will be used to enter the links and edit the wiki if a user has rights. Generally you could work with metakeys to persists the data in your custom form.
These are the main steps that you should follow. I suggest using the build in RadEditor which will save a lot of coding. Let us know if there is anything else that we can do for you.
the Telerik team