Albert Domenech

# Description Implementation for PDF definition and underlay. # Tasks done in this PR * [x] Underlay Entity. * [x] Underlay Definition. * [ ] Dwg * [ ] Dxf

### Discussed in https://github.com/DomCR/ACadSharp/discussions/478 Originally posted by **JorenPelfrene** October 23, 2024 Hi, I find the PolyVertexes method very helpful for Arc and Ellipse entities. It would be great to also...

# Description Implement the entity Polyline mesh.

I'm not sure how Autocad handles the entities in the `BoundaryPath` I think they are only used as a reference, meaning that if you change the entity size the hatch...

# Description Short description about this PR # Tasks done in this PR * [ ] Something awesome. * [ ] An evil bug have been defeted. * [ ]...

# Description Sync attribute definitions with their respective Attributes in the Insert entity.

Dynamic blocks support

1

### Discussed in https://github.com/DomCR/ACadSharp/discussions/406 Originally posted by **pferandin** August 5, 2024 Hi, I have a DWG files with dynamic blocks insided, when i copy it using DWGReader and write it...

# Description Fix for MultiLeaderStyle DwgWriter.