Allow the post editor text box to expand vertically and use available screen space#2591

When writing longer posts, the text box has a fixed height, which forces constant scrolling inside the editor. At the same time, there is a large unused vertical space below the text box on screen.

From a writing and layout perspective, this breaks flow and adds unnecessary friction, especially for users who spend a lot of time drafting, editing, and reviewing long-form content.

Suggestion
Allow the text box to expand vertically to fill the available screen space, or make it resizable by the user. This would reduce internal scrolling, improve readability, and make the writing experience noticeably more comfortable without changing any core functionality.

I really enjoy working with Publer. It’s a solid tool and a pleasure to use day to day. This is a small UX tweak, but it would make a meaningful difference for heavy writers.

Thanks for your work, team.