Using Robohelp with Clearcase

Hi,
I am a techical writer working in India. I need a solution to use Robohelp effectively and efficiently with Clearcase.

We are using Robohelp X7 for authoring the docs and using clearcase as the repository...However, the manner in which we are using now is very unfriendly (hijacking the files from clearcase and then checking-in through the clearcase explorer)...Why can't we just use clearcase the way developers do using Eclipse or other IDEs.

Robohelp even provides controls to use the source control options. But for some very strange reason they do not work with Robohelp (they work with VSS).

If you know of a plugin or some utility that can enable this , kindly share it...

Thanks,
Braulio