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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.
It actually says 'call can invoke a proc defines below it.'
Like other rules around it (eg. 'ifeq, ifneq and wneq can be nested, can appear inside a proc')
They all use
can
instead ofhave to
ormust
. Which means proc defined above is also acceptable (likewise, ifeq does not have to be nested or have to be inside a proc)Please let me know how to improve it if it implies too much distracting infomation