Update README.md

README.md

@@ -31,12 +31,14 @@ For browser/offline use:
 
 ## What It Does
 
+```
 Input:  "50x30mm mounting plate with 4 corner holes"
 Output: C 50 30 5
         Y 2.5 10
         T 1 5 5 0
         D 0 2
         ...
+```
 
 The Compact IR output can be parsed and evaluated by the [vcad
 kernel](https://github.com/campedersen/vcad) to produce editable parametric
@@ -80,14 +82,19 @@ do_sample=True)
 ir = tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:],
 skip_special_tokens=True)
 print(ir)
+```
 
-API Endpoint
+### API Endpoint
 
+```
 curl -X POST https://ecto--cad0-training-inference-infer.modal.run \
   -H "Content-Type: application/json" \
   -d '{"prompt": "L-bracket with mounting holes", "temperature": 0.1}'
+```
 
-Compact IR Reference
+## Compact IR Reference
+
+```
 ┌──────────────┬──────────────┬──────────────────────────────────┐
 │      Op      │    Syntax    │           Description            │
 ├──────────────┼──────────────┼──────────────────────────────────┤
@@ -117,9 +124,13 @@ Compact IR Reference
 ├──────────────┼──────────────┼──────────────────────────────────┤
 │ Chamfer      │ CH n d       │ Bevel edges with distance d      │
 └──────────────┴──────────────┴──────────────────────────────────┘
+```
+
 Nodes are 0-indexed; each line creates a new node.
 
-Training
+## Training
+
+```
 ┌───────────────────┬───────────────────────────┐
 │     Parameter     │           Value           │
 ├───────────────────┼───────────────────────────┤
@@ -143,7 +154,11 @@ Training
 ├───────────────────┼───────────────────────────┤
 │ Training time     │ 9h 15m                    │
 └───────────────────┴───────────────────────────┘
-Evaluation
+```
+
+## Evaluation
+
+```
 ┌──────────────────────────┬───────────────────────────┐
 │          Metric          │           Value           │
 ├──────────────────────────┼───────────────────────────┤
@@ -153,7 +168,9 @@ Evaluation
 ├──────────────────────────┼───────────────────────────┤
 │ Out-of-distribution      │ Limited (see Limitations) │
 └──────────────────────────┴───────────────────────────┘
-Limitations
+```
+
+## Limitations
 
 - Training bias: May add features (holes, fillets) to simple primitives — training
 data weighted toward complex manufactured parts
@@ -162,7 +179,7 @@ data weighted toward complex manufactured parts
 workarounds
 - OOD generalization: Struggles with part types not in training distribution
 
-Related
+## Related
 
 - https://github.com/campedersen/vcad — Open-source parametric CAD with custom BRep
 kernel
@@ -170,7 +187,7 @@ kernel
 - https://huggingface.co/campedersen/cad0-mini — 0.5B distilled model for browser
 inference
 
-Citation
+## Citation
 
 @misc{cad0,
   author = {Cam Pedersen},
@@ -180,7 +197,7 @@ Citation
   url = {https://huggingface.co/campedersen/cad0}
 }
 
-License
+## License
 
 MIT