I'm trying to set up some standard ORD DWG export processes for my organization and have only found a few methods to get the outputs I require without issues that require extensive post-processing to be good enough for delivery. Plan exports are a bit convoluted to get past the issue of elements exporting with no symbology after splitting strings with gaps during export, but it gets us close to what we want - unfortunately many issues regarding annotation values changing on export. Ideally i'd love us to be using Microstation to take advantage of the native dynamics, but unfortunately our market is primarily AutoCAD for drafting.
Here's what i've come up with so far using ORD 2018 R3;
*UPDATE* - A few improvements in ORD 2018 R4 meaning less custom processes
*UPDATE* - More improvements in ORD 2021 R1 and R2
2D Alignment Plan export with Annotation - process required to export chainage annotation:
1. Open new DGN using 2D seed
2. Reference in Default model with no nesting
3. Turn off display of unnecessary levels
4. Create Fence around data
5. Deactivate Auto Field Update using "EXPAND SET MS_AUTO_UPDATE_FIELDS = NEVER" keyin
6. Use Fence to File command to copy contents to new DGN
7. Open New DGN
8. Select all Annotation Cells (named "DrawTextAnnotation") and drop
9. Select all Text Nodes and drop (this seems to allow correct export of field values)
10. Export to DWG
11. Reactivate Auto Field Update using "EXPAND SET MS_AUTO_UPDATE_FIELDS = ALWAYS" keyin
Note: You can start the process from your live DGN Default (2D) model and skip points 1 and 2 if you don't mind changing many level display settings in your live file. We keep a DGN saved for export levels already preset.
3D DWG Plan export - process required when model includes string gaps and clipping, etc.: Normal DWG export is now resolved, although this process gives a cleaner result (WYSIWYG)
1. Open new DGN using 3D seed (or 2D for flattened DWG)
2. Reference in Default-3D model with no nesting
5. Use Fence to File command to copy contents to new DGN
6. Open New DGN
4. Select all Complex Chains and drop (required to avoid dropped chains being put on layer 0 by default)
5. Export to DWG
Note: If you want a 3d DWG and don't mind changing many level display settings in your live file, you can start the process from your live DGN Default-3D model and skip points 1 and 2. We keep a DGN saved for export levels already preset.
Cross section DWG export :
*Required DWG Export options:
Note: MS_REF_VISEDGE_ATTACH_STATE = CachedAutomatic config variable doesn't seem to be required anymore - correct me if im wrong?
Profile DWG export:
*Required DWG Export options:
I'm exporting a set of profiles for the first time (other than a rough run to get familiar with the process), and while I'm seeing full length profiles in ORD (2021 R1), they are extended or clipped to the vertical elements when they export to DWG. Have you encountered this kind of thing in your work?
I'm using the A1_Profile_UK_Annotation drawing seed and UK Style annotation group, as far as I can tell these are intended for use together but just named differently, and are the closest to our usual profiles for this first run.
DWG profile, missing the start 57m and an extra 605m following
This is a defect in 2021 R1 that was addressed in a Priority build that should be available to your organisation. It is also resolved in 2021 Release 2.
OpenRoads Designer 2021 R2 (10.10) | Microstation CE Update 17 | ProjectWise CE 3.4
Not to say that anyone should install R2 when R1 was so obviously better in so many respects. Stick with R1 for the time being, folks.