Posted by dxli on Aug 08, 2023; 4:36pm
URL: https://forum.librecad.org/Layers-have-disappeared-tp5723159p5723194.html

This file contains all '\0'.

Looks like you have a bad file system corruption.

RoutemasterMan wrote

And this is the file I am desperate to restore if you are able to assist please.

Birtley.dxf

Many thanks