Capitalisation affects ranking or not?

[coolslko]

Hi,

I want your opinions on capitalisation of keywords that does captalisation of keywords have any affect on rankings in search result pages fom google or not?

Today, I went through an article at Webpronews where it has mentioned that if we search on google with a keyword having first letter in capital and then having it without capitalisation in both cases google provides different results bu when checked it on google, Google gives same results for both....What do you think it really affect or not?

[lovely]

I have done a search test too, I think it have little or effect on Google result. Some have the same result why some have different result.

[lajocar]

I don't think that CAPS effect ranking in SERPS