[sawndiddle]

Where is the language file for “Enter a few words (called tags) separated by spaces to help someone find your topic: “?

I need to change spaces to commas. Also, I think this needs to be updated in the new bbpress, but the default setting I got was separated by commas, but spaces is misleading to those who post.

[chrishajer]

There is no language file for that text, it’s in your template file: /bb-templates/kakumei/post-form.php line 15 by default. You can change it there.