Hi, I'm writing to know if there is a way to turn on the silhouette graphical option only on selected models in ChimeraX, or is it just a global option? I have a model of an enzyme with its ligand and another model with the electron density loaded from a .map file. I want to display the electron density around the ligand as a slightly transparent mesh without silhouettes (see below) while still having silhouettes on the enzyme and ligand. Is there a way to do this? The silhouettes on the mesh make it too dark and dense (see image 2). Thank you very much Pedro Bule [image: image.png] [image: image.png] -- *Pedro Bule* *Assistant Professor* GLYCOBIOLOGY AND STRUCTURAL ENZYMOLOGY LAB *P:* (+351) 21 365 28 84 // 431379 | pedrobule@fmv.ulisboa.pt <email@fmv.ulisboa.pt> *Centro de Investigação Interdisciplinar em Sanidade Animal* Faculdade de Medicina Veterinária Av. Universidade Técnica | 1300-477 Lisboa | PORTUGAL