Bug Fixes
Model Viewer
CS-584 — 3D PDF export not working in BricsCAD
Exporting from Model Viewer to a 3D PDF option does not work in .net8/10 (AutoCAD/Civil 3D from 2025 up and BricsCAD V26) versions and needed to be removed
CS-407 — Standalone Model Viewer not reading AutoCAD/Civil 3D 2025–2026 files
MVS files generated from AutoCAD 2025, AutoCAD 2026, Civil 3D 2025, or Civil 3D 2026 were not displaying in the standalone Model Viewer. A new format (.mvr) has been created and supports viewing and markup with the Model Review application.
Surface & Volumes
CS-513 — Surface Water Drop not interpolating correctly
The CSD Water Drop tool was not correctly interpolating between triangles on CSD Built Model surfaces, whereas the equivalent Civil 3D surface produced correct results for the same data. Surface Water Drop now interpolates between triangles correctly.
CS-483 — Civil 3D to CSD converted surfaces not showing in Toolspace
Surfaces converted using the Civil 3D to Civil Site Design tool were not appearing in the CSD Toolspace. Surfaces imported via XML were unaffected. Converted surfaces now display correctly in the Toolspace.
CS-105 — Slope arrow CAD output requires “All Surfaces” selection
When outputting slope arrows via CAD Output, the “Currently Displayed” option could not be combined with Slope Arrows — only “All Surfaces” worked. You can now output Slope Arrows using the Currently Displayed selection, giving you more control over what is included in the output.
4K Display & Forms
CS-517 — 4K form text and button issues reoccurring in V26
Several forms that had previously been fixed for 4K display (including Profile from Code and Pipes Active Settings) were again showing clipped or incorrectly scaled text and inaccessible buttons on 4K screens. These forms have been corrected for 4K display.
CS-365 — Forms not working correctly at 4K resolution
On 4K screens, the Section Volume form (ARDUV7AJEBSECTIONALVOLUMES) was not scaling correctly with buttons obscured or hidden on .NET 4.8 versions. On Civil 3D 2025/2026, the Pipes → Active Settings → Defaults and House Connections tabs had buttons hidden off-screen. The Subgrade Model Manager form was also affected. All forms now display and function correctly at 4K resolution.
Project Storage & Pack Mode
CS-264 — Project Storage not recognising packed data
Project Storage was failing to recognise data that had been packed, causing issues for customers managing packed project data sets. A range of Project Storage reliability improvements have been made to address this.
Crashes & Stability
CS-347 — Opening a new drawing crashes AutoCAD/Civil 3D after using CSD
After using CSD/Stringer and closing a drawing, opening a new drawing was causing AutoCAD or Civil 3D to crash. This only occurred when the latest Autodesk and CSA software updates were used together (BricsCAD was unaffected). The crash has been resolved.
CS-601 — Error when multiple drawings are open simultaneously
With multiple drawing instances open, an occasional error (eNotFromThisDocument) was displayed, requiring the software to be closed. This has been resolved and the software now handles multiple open drawings correctly.
Survey
CS-531 — Dual Coded Points treated as Crossing Breaklines
Dual coded points were being treated as crossing breaklines. This overzealous reporting has been removed and dual coded points do not trigger a crossing breakline warning or identification.
CS-434 — Exclude Numeric Coded Points
Numeric Code points (eg: 90301) were not able to be excluded from a Point Group. This issue is now resolved.
CS-434 — Exclude Numeric Coded Points
Numeric Code points (eg: 90301) were not able to be excluded from a Point Group. This issue is now resolved.
CS-150 — Delete Segment on Multi Coded Points always removes the First Code of the second point
When points were dual coded and delete segment was used, the first listed Code was removed from the COGO point, leading to incorrect point coding. Now, when Delete Segment is used the software correctly removes the Code related to the String being removed.
CS-319 — Stringer Connect | GSI Import missing codes
Multi coded points in the GSI file format were not being transferred across to Stringer Connect. This issue has been resolved and multi coded points in the GSI file are now carried across into Stringer Connect.
CS-309 — Edit Codes Command not updating
The Edit Codes command was not updating point codes as they were edited in the Point Code Editor form. Now, updates are applied to points in teh drawing when the Apply or Compute buttons are pressed.
CS-117 — Edit Title Block Settings
When setting up to plot long and cross sections (AutoCAD and BricsCAD versions) users can run the Title Block Settings command to select a Title Block to include in published outputs. When this command was selected a message would display advising that this function is not available. This issue has been resolved.
Other
CS-366 — Satellite image import not distinguishing between GDA94 and GDA20
When importing satellite images in both GDA94 and GDA20 coordinate systems, the two images were placed directly on top of each other with no offset applied. The import command now correctly handles the coordinate difference between GDA94 and GDA20 when placing satellite images.
CS-348 — Auto Create Alignment initialisation error when skipping dynamic labels
Running the Auto Create Alignments command and choosing not to apply dynamic labels was producing an initialisation error in AutoCAD 2025, and 2026. The command now runs without error regardless of the dynamic labels selection.
CS-178 — Improvement: Surface Analysis Range Table — no longer limited to 16 or 32 entries
The Create Range Table function in Surface Manager Analysis tabs was limited to a maximum of 16 entries via “Number of Ranges” and 32 entries via “By Increment”. You can now create as many range entries as needed using either method.
CS-38 — Creating a String and leaving the Sections List field Blank
When creating a String and toggling on Section List to use for the sampling of the string, if the Section List field is left blank (no list selected) an unhandled exception error message would display. This is now correctly managed by the software with better messaging about the input requirements