AutoCAD 2018 improved upon the PDF import features introduced in previous versions. Users can bring in geometry, TrueType text, and raster images from PDF files into their drawings more reliably. The SHX text recognition tool is notably better at converting PDF geometry into editable AutoCAD text. B. External Reference (Xref) Pathing

Mastering AutoCAD 2018: A Comprehensive Guide to Features, Enhancements, and Best Practices

The TEXT2MTXT command was updated to combine single-line text objects into a single multi-line text object, allowing for easier editing and formatting. This enhanced the control over formatting, including line spacing and paragraph alignment. D. High-Resolution Monitor Support (4K)