I have a map of a 2D maze that I sketched on paper from a real maze, and I want to recreate the maze on my computer in a nice and neat "white passable blocks with impassible black wall between blocks" picture format so that I can present it to others.
However, when I try to search for a method for doing such job, I'm flooded with results for 2D maze generation, instead of 2D maze sketching.
How can I sketch an arbitrary 2D maze in a convenient way? I know I can do it with Microsoft Word with huge tables with same width/height, but it's tedious to manipulate the edges.