[BUG]: a bug about the connection between two panels in dual mode

[yu2chuan]

Describe the bug
In dual mode, two panels could follow the headline markers # ## to align the contents.

To Reproduce
Steps to reproduce the behavior:

1. Open any Markdown file with header markers and long content.
2. Keep scrolling down the page.
3. In the long content, users will encounter difficulty finding the corresponding content in another panel.

Expected behavior
Two panels can align the content by headline markers.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Win 10
• Version 0.0.8

Additional context
Search feature only work in the Wysiwyg page. That means I can't use search to indirectly find the headline what I want to modified.

[drl990114]

The current experience here is indeed not good enough. Your suggestion is very good, and we will optimize this.