I've followed the documentation on how to install the Hyperledger Composer & Playground locally and it works. However, if I reboot my computer and want to restart the Hyperledger Composer playground, I don't see how to do it, other than re-downloading the docker images and starting over from scratch.
How can you restart the playground it as to pick back up where you left off?
If you are using Mac then just follow these steps:
./composer.sh
That's it. Now Hyperledger composer will locally re-started.