"Pencil" style click and hold tile placement

What Feature would you like to see included within TaleSpire?
Click and drag tile placement currently creates a rectangle or line filled with the tile at the set dimension. I’d like a way to toggle an option to have click and drag “paint” with the tile at the current height, similar to the pencil tool in ms paint, photoshop, etc, as if the tile were analogous to a pixel.

What situations would this Feature be useful?
I see this being helpful with floor tiles in speeding up the process of laying out the base structure of a board/slab that doesn’t follow strict right angles in terms of paths, elevation changes, etc. Would be great for quickly visualizing blueprints for mazes/caverns, natural terrain, etc.

Additional Thoughts/Details

Further down the line I could also see this being useful with props like rocks and trees, with “brush” settings like rotation jitter and spacing sliders.