Description of the problem

It seems lack of some properties in MeshPhysicalMaterial document.

https://threejs.org/docs/#api/en/materials/MeshPhysicalMaterial

Ever what I noticed are

• clearcoatNormalScale
• clearcoatNormalMap
• sheen
• transparency

We should update.

Three.js version

• Dev
• r113
• ...

Browser

• All of them
• [ ]

Reference from TensorFlow: https://www.tensorflow.org/api_docs/cc/class/tensorflow/ops/matrix-band-part

This op is used by the Music Transformer model.

cc: plotly/plotly.js#4707 (comment)

Description

Currently, there are links from the homepage to examples, but I think there should be a link in the sidebar as well. I.e. if you're not at the homepage, there's no clear link to the examples, so you'd have to go back to the homepage first and then click on a thumbnail.

![image](https://user-images.githubusercontent.com/15164633/79272690-0c34c800-7e5f-11ea-8c2b-7bc673d0f29d.p

Most items coming from questions on the community forum

• a proper multicategory bar example based on https://community.plotly.com/t/multicategory-axis-type-example/26392
• example of shape or annotation covering several subplots thanks to xref='paper'. Also the shapes and annotations tutorial should link to each other.
• orthographic projection example in 3d axes tutorial (or

The Canvas size is decided by rounded its container size. e.g., 100.3 to 100, 100.7 to 101.
With non-retina, it looks quite okay but with retina display(or with mobile device), the container may have a little empty space on the bottom or right.

when the container size is like this:

Right now, we have:

Just as react-map-gl is the declarative react(ion) to Mapbox GL JS, react-three-fiber is the declarative reaction to THREE.js.

Mapbox GL JS has support for adding custom layers with THREE.js:
https://docs.mapbox.com/mapbox-gl-js/example/add-3d-model/

It w