Hello Simtem,
First of all thanks for giving a care to the place, its' really supporting and encouraging.
I do admit we lack few things in RDA including the matter of this thread, we tried but we didn't get much of activity from members which, that lead into just .. stopping. It's wrong I know, but we had other issues to deal with, still no excuse but I assure you we will change that and include more of what you asked very soon.