I created a first map with Doom Builder 188.8.131.523. A wad file was created.
I do not know how to launch it alone from Dommsday Engine 2.0.3?
What I have done:
I launched Doomsday Engine 2.0.3
I went to Packages
I selected my wad
I double-clicked on that wad
I made "Add to" the special Doom
I launched Special Doom
negative result: the wad did not appear first
How to launch this wad from Doom alone?