Loading collection data...
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.
Now it is absolutely clear! Thank you for your time and patience!)
Thank you for your reply! I have already checked this issue, really, if one assign object to a variable the copy is stored in this variable, not object itself. That was the point I missed
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clear and nice