ruby - How to indent part of code in rubymine and keyboard shortcuts -

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i trying indent part of code in rubymine editor.

is there way how fast using keyboard shortcuts?

update

example

let have file 200 lines. keyboard shortcut , keyboard ( w/o mouse selection ) want select e.g. lines 10 20 , lines indent tab or outdent shift-tab.

  • navigate first line

  • hold down shift

  • navigate last line

  • press tab or shifttab appropriate


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