Nothing is displayed in the map editor’s toolbar.

Another question has arisen...

How can I improve the image quality in the map editor? It's not very pleasant to work with blurry images.
Attachment 73821

This is an old bug; it requires one DLL file... I don't remember which one. I'll Google it; it seems to be included by default in the GOG version.

Added after 1 minute
Well, Google gave me this when searching for "Heroes 5 blur": /topic/at/859534/