I'm trying to create a line based on the attached image, but there's nothing like it in my default settings. Wondering if it's possible to create a new line style to match this - and how to do it? I'm using CS6, and have the suite so can switch into another program if it makes more sense.
Create a line. Open the Stroke panel and choose Stroke Styles...
In the Stroke Styles dialog, click New. In the New Stroke Style dialog, choose a Dashed style. Experiment with Length and Pattern Length. You'll probably need a Round Cap style. Then click OK or Add to add that style.
If you need dashes with round corners but not round caps, you will not do it with dashed lines, this is only possible with rectangles. Easier done in Illustrator.