How do I create a sub-task using a shortcut key?

[sunk818]

I am inside a story or task and want to create a sub-task. I know in the list view, I can create an issue by pressing 'c'. Can I do something similar in a story or task detail to create a sub-task? I looked through the shortcut keys but did not see anything for creating sub-tasks. Did I miss a shortcut key or is it currently non-existent? 

[Bhushan Nagaraj · Accepted solution]

There is no direct shortcut to create sub-task but you can press the "." key to get list of operations and select create sub-task.

[sunk818]

Your shortcut key (period) plus cr gets me where I need to! Thanks very much.

[Ricky McMaster]

Really helpful, thanks a lot

[Szymon Mróz]

That works great in the "old view". How about the "new" one? Does anyone know?