I would suggest that you take the online class found here - http://www.outsystems.com/learn/instructor-assisted-training/online-class/
As for using Silk UI, that's definitely where the platform is headed so I would use that though I'm not sure the online class uses it.
Hope this helps,
Curt
As for using Silk UI, that's definitely where the platform is headed so I would use that though I'm not sure the online class uses it.
Hope this helps,
Curt