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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I just tried viewing the kata in Chrome, Firefox, Edge & Internet Explorer. The drawing is not viewable in any of them.
Maybe try another browser.