This may be a silly question, but I recently inherited a DotNetNuke site.  Looking in the settings, I can see it's running version 4.09.00 of DNN. Looking at current DNN 5.0 information, there appears to be several editions available (Community, Professional, Enterprise, etc).

So my question is:


Were these editions also available in the 4.0 version of DNN?
If so, is there a way to tell which edition the site is running?  I didn't see any immediately obvious designation in the admin areas.


Thanks!


Question: Inserting a blank line in vim?
Answer: Yet another way to insert lines above or below:

nnoremap &lt;Enter&gt; :call append(line('.'), '')&lt;CR&gt;
nnoremap &lt;S-Enter&gt; :call append(line('.')-1, '')&lt;CR&gt;


Note that the solution from romainl and Mr Shunz will move the cursor to the newly inserted line, whereas this and also the one from Ingo Karkat will keep the cursor at the same spot.