Posted by ubiquitous on
URL: https://forum.librecad.org/Blocks-External-Library-tp5716343p5716688.html

Given that each block is a separate .dxf file they will have to be saved individually. For your open file transfer issue, and given you will have separate files, you could consider duplicating your original file by block name and removing all but the appropriate block from each of them. Regardless of approach it is likely to be a repetitive process.