Is it possible to use lesscss in Visual Studio without getting errors and use IntelliSense to coding better?

*p.m.* I'm using [this](http://visualstudiogallery.msdn.microsoft.com/dd5635b0-3c70-484f-abcb-cbdcabaa9923) but I still getting errors. 

**update1**

I tried [this](http://www.mindscapehq.com/products/web-workbench) but VS still show me errors with this:

```
#t1 {
    .shadow;
    .transition;
    .radius;
}

```