1. Who uses the IllusionMapEditor?
I do :P
2. Who has Interest to get a new one?
Me too
2.1. What features should it have?
Well, others have said almost everything I thought: object sets, new format compatibility (WTL, etc), minimap creation...
But also,
- map stats window:
-- number of block cells, number of non-block cells.
-- number of isollated areas (there are maps with "holes" in the walls, so a tool to find these painted in a minimap).
-- ability to select a radius and a point and watch it on a minimap (useful to make mongen)
- ability to select sets of objects and copy-paste them, or bulk-delete (kings map editor has this last feature)
- about the object sets: they should be stored in a XML file or whatever, making them easy to share. Maybe you could code an external tool to manage these files and merge them. Another cool feature would be a map analyzer to get object sets
- your old editor, although was extremely useful, had some efficiency problems, and with some configurations did not work properly or at all (objects missing and all that stuff). This should be fixed. But, I have to repeat it, it was extremely useful! (don't take it bad!!)
aaaand I don't know anything more :P
2.2. If you are interested in alpha/beta testing?
2.2.1. What you need to decide for testing/helping?
2.2.2. Who is willing to provide feedback?
2.2.3. Who is willing to build a help?
I am interested in testing it! Although I don't know delphi or DX, I do know how to code. I might think something for you :P