# More...

Some important reference material around the Superfluid ACL (Access Control List) feature

{% content-ref url="cfa-access-control-list-acl" %}
[cfa-access-control-list-acl](https://superfluid.gitbook.io/superfluid/developers/constant-flow-agreement-cfa/cfa-access-control-list-acl)
{% endcontent-ref %}

Understand how to properly translate your desired flow rate to wei/sec - the dimension that's needed for flow operations.

{% content-ref url="more.../flow-rate-time-frames" %}
[flow-rate-time-frames](https://superfluid.gitbook.io/superfluid/developers/constant-flow-agreement-cfa/more.../flow-rate-time-frames)
{% endcontent-ref %}

Learn about the usage of the Flow NFTs that the Superfluid Protocol releases to the sender and receiver of active streams.

{% content-ref url="more.../flow-nfts" %}
[flow-nfts](https://superfluid.gitbook.io/superfluid/developers/constant-flow-agreement-cfa/more.../flow-nfts)
{% endcontent-ref %}

A quick guide on executing many streams at once using Safe transaction batching.

{% content-ref url="more.../building-batched-streams-in-safe" %}
[building-batched-streams-in-safe](https://superfluid.gitbook.io/superfluid/developers/constant-flow-agreement-cfa/more.../building-batched-streams-in-safe)
{% endcontent-ref %}