MakeSense - 12:39 pm on May 7, 2013 (gmt 0)
Thanks a lot Lucy. I understood your suggestion. As you said none of my website urls breaking. So i am not changing them to hypens
My view of rewriting is "simply restructuring" url with lowlines to hypens; If I am not confusing you.
Scenario: Say there are 25 urls (most them having pr 3) with low lines (not keyword rich). If I want to replace the lowlines with hypens and also with rich keywords; Then Is it not wise to send the old lowlined urls to 404 error pagex by keeping remove url request @ webmaster tools? So that I can show search engines and users new urls with hypens. Is it a not good SEO Practice.