This would also be helpful for my team. If you are going to implement this, please make sure that it works in the Markdown editor as well as other editor types.

We have been able to make our own CSS Sticky Header for articles (Image for reference), but having them for tables would also be very useful.

This is an intuitive change that would be very helpful. Please consider it. Thank you.

also, please provide options for where related article links can be shown. The new functionality of placing them all the way on the bottom of an article is not ideal, IMO.

We need a sticky header for all Help Center articles, particularly to improve navigation when articles contain tables. At present, when readers scroll through long articles with large tables, the column headings and navigation options quickly disappear. This forces them to scroll back up repeatedly to reorient themselves, which disrupts the reading experience.

A sticky header would keep the table headers, article title, navigation, search bar and other such header-related UI elements locked at the top of the screen while scrolling. This ensures that readers always have context for what they are viewing, improves usability, and reduces frustration when working with long-form content.

Why it matters:

1- Provides much better orientation in long tables and articles.

2- Makes complex tables easier to read without losing track of column headings.

3- Improves overall usability and navigation across devices.

Screenshots are attached for clarity.