Update README.md

README.md

@@ -66,11 +66,11 @@ PolyAgent closes the design loop by coupling prediction and inverse design to ev
 ### PolyFusion
 
 #### 1) Multimodal extraction from PSMILES (Data_Modalities.py)
+- Wildcard handling: attachment points [*] are mapped to a rare marker (e.g., [At]) for stable RDKit featurization, then converted back for modality-construction/display/generation outputs
 - Builds PSMILES sequence inputs for the language encoder
 - Constructs RDKit-based 2D atom/bond graphs (node/edge features + connectivity)
 - Generates ETKDG 3D conformer proxies with force-field relaxation fallback
 - Computes Morgan (ECFP-style) fingerprints (fixed-length, radius-configurable)
-- Wildcard handling: attachment points [*] are mapped to a rare marker (e.g., [At]) for stable RDKit featurization, then converted back for display/generation outputs
 
 #### 2) Multimodal foundation embedding (PolyFusion/*)
 Encoders per modality: