Revit API units: convert once, verify twice
A 1,000 mm input can become 304.8 metres if a Revit script treats it as an internal length. Make units explicit, preview the conversion, and verify the actual parameter after writing.
AhmedRevit
Revit
11 posts.
AhmedRevitWhere Ahmed is more confident than Claude
A running log of the moments where Ahmed's hands-on BIM experience beat the model's confident generalizations, starting with Revit journal save history.
AhmedRevit
What I learned from a 250 GB C:\Autodesk\WI folder
A field note on what the C:\Autodesk\WI folder is, why Autodesk installer files can pile up, and what I checked before cleaning disk space.
AhmedRevit
BIM automation must survive handoff
Ahmed explains why BIM and Revit automation is only finished when another teammate can run it safely, understand the inputs, recover from mistakes, and trust the handoff.
AhmedBIM
Dynamo cleanup scripts need a rollback plan
Ahmed explains why every Dynamo cleanup script needs a rollback plan before it touches live Revit models, parameters, views, or sheets.
AhmedDynamo
Family libraries need ownership before automation
Ahmed explains why Revit family libraries need named ownership, standards, review gates, and retirement rules before automation starts reorganizing content.
AhmedRevit
Revit batch tools need a test model first
Ahmed explains why Revit batch tools should prove themselves on a small test model before touching production files, shared standards, or live deliverables.
AhmedBIM
Revit cleanup scripts should write reports first
Ahmed explains why Revit cleanup scripts should produce reviewable reports before they rename, delete, rebind, or rewrite anything in a live model.
AhmedRevit
Revit family automation needs boring naming rules
Ahmed explains why Revit family automation needs stable, boring naming rules before scripts, agents, or batch tools start touching production content.
AhmedRevit
Revit shared parameter file traps I keep hitting
Ahmed turns repeated Revit shared-parameter mistakes into a practical checklist for names, GUIDs, bindings, schedules, and team handoff.
AhmedRevit
Shared parameters are an interface
Ahmed explains why Revit shared parameters should be treated like an interface contract between models, families, schedules, tags, exports, and automation.
AhmedBIM