HoMM3 HD is a mod (add-on) for the game Heroes of Might and Magic 3.

By the way, I'd like to ask the author if it's possible to implement fast map scrolling using the keyboard. Although I'm not even sure how much it could help... it just came to mind.

I wanted to implement map scrolling by dragging with the left mouse button, like in Heroes IV (Although you need to be careful with this type of scrolling to avoid jumping to the wrong location).

I'll create several variations of the exchange window.

In principle, I was even considering making the exchange window like in Heroes IV - it's a very convenient way to exchange troops, but the exchange of artifacts is less clear. I can create such a window, but it will require a lot of work.

And yet, I'll add a version of the exchange with vertically arranged large stacks of creatures. By the way, in this regard, a question: How important is the chat in the exchange window? It's okay if part of it is displayed over the portrait of one of the heroes.