What's the standard (or is there a standard) when saving files to use dashes or underscores? Is there a big difference between the two when it comes to saving images for online (SEO)? I've worked at a few different companies and none of them were consistent.
closed as off topic by Farray Feb 9 '12 at 22:22
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There's nothing set in stone and no technical reason to use one over the other.
Use whatever works best for you. But it is helpful to always use the same thing.