How to draw curved lines in AutoCAD?
To start drawing curved lines, switch to the Pen tool using the toolbox icon or the keyboard shortcut P . In the options bar at the top of the main document window, make sure that the type dropdown menu is set to Shape, not Path (see below).
How to stroke a curved line in Photoshop?
A list of all the tools that can be used to stroke a curved line in Photoshop Select the tool you want to use, and click OK. Photoshop will use the settings that were last used with the selected brush tool, or your current foreground color, whichever applies. You’ve just drawn a perfectly curved line with a brush tool, hands-free!