Moving drawings from TPC into CAD should be simple—and predictable. In TPC 26, we’ve made an important improvement to how line types are handled during CAD export, resulting in cleaner files and fewer post-export adjustments.
Smarter Line Type Exporting
When exporting a drawing to CAD, TPC now exports only the line types that are actually used in the drawing, along with standard defaults like ByLayer, Continuous, and None.
This keeps CAD files lean and organized, eliminating unnecessary line types that can clutter layer managers and confuse downstream users.
Expanded Support for Predefined Line Types
TPC 2026 also exports most of TPC’s predefined line types directly to CAD.
This is possible because TPC leverages the line type shapes found in the ltypeshp.shx file that ships with most CAD programs. By using these standard shapes, line types appear correctly in CAD without requiring custom definitions or manual fixes.
Why This Matters in Real Workflows
These improvements make CAD handoff smoother and more reliable:
- Cleaner CAD files with only relevant line types
- Fewer cleanup steps after export
- Better compatibility with standard CAD environments
- Consistent line type appearance between TPC and CAD
Whether you’re sharing files with consultants, clients, or internal teams, the exported drawing is easier to understand and ready to use.
Designed for Better Interoperability
TPC 26 continues to focus on improving interoperability with CAD—without forcing you to live inside it. By exporting only what’s needed and relying on widely supported CAD resources, TPC delivers drawings that transition smoothly into downstream workflows.
Cleaner exports. Fewer surprises. Less rework.
Want to take a deep-dive on how TPC integrates with CAD? Visit the TPC Learning Center!
