Current questions and answers regarding the map editor.

I converted the image to dds format, is that clear?
Could you tell me how to insert it into the Heroes editor? When I check the box under "custom image" for a hero, the editor prompts me to select the path to the image, but for some reason, it only allows me to open the tga format.
What should I do?

Now the real fun begins. We search for the hero's properties tree, and in it, we create a new object in the Textures -> Icon128 line. Now we save, close the editor. We open the map with an archiver. We find the xdb file there with the same name as the object. We open it with a notepad, and in DestName, we write the link to the texture, for example, >. We also change the image size tags (Width, Height). We copy the dds file to the folder with the xdb file. We save. We open the map. We check if it worked.