Option to export selected regions or individual buildings (Crop before export)

Hi team!

First of all, thank you for making such an incredible tool—it has been a huge help for my TTRPG sessions!

(Note: English is not my native language and I used AI translation to write this post, so please excuse any inaccuracy or awkward phrasing in my description!)

I would like to suggest a feature regarding map exporting: an option to export a selected region or a specific building instead of the entire canvas.

• Current Issue: When exporting a map (or a specific floor), the exported image always includes the full canvas. This often results in a lot of empty terrain or unrelated structures. Right now, I have to open the exported files in external image editing software and manually crop them out one by one, which can be quite time-consuming.

• Proposed Solution:

  1. Allow us to drag a selection box (crop box) over the map before exporting to only export that area.

  2. Or, add an option to "Export Selected Building Only".

This quality-of-life feature would save a ton of time for GMs preparing maps for local print or VTT use. Thank you for considering this request!