Collapsible Sub-Routines

Why does the Arduino software not support collapsible sub routines? Similar to Notepad++, I would like to see a small box to click that will hide a large subroutine for ease of view.

Or you could just use NotePad++ as an external editor for your Arduino IDE.

Why does the Arduino software not support collapsible sub routines?

Why is the sky blue?

Use notepad++
Set the IDE to external editor

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