We have self registration setup on our Community. Can we set it up so that the person signing up can select their profile from a dropdown during registration? (Ie Are you a student or a teacher?)

From research it may be possible with changes to the code on the CommunitiesSelfReg page and the Apex Class CommunitiesSelfRegController.  I am not much of a coder, just want to know if it is possible and how difficult.  THX

We have a VF page on Knowledge that filters articles based on 4 data categories. The filters were side by side.  I added a right hand sidebar to the page and now the 4 filters are stacked 2X2. However when I click the top category filter and try to select by mousing down, the filter below it opens and the top one closes. I cannot select anything.  

Can this be fixed? Possibly force the top filter to stay open? Or can I reduce the width of the filters so all 4 are in one row?
Thanks! Kevin

Hello all, I see this has happened to a few people. I hope I can resolve this, it is my very LAST challenge! (until I venture into the Programming trail).

Here is the full error message: 
Challenge not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: HJUENUOQ

Hello, 

I've created the PB and it works for address, city, state and country but fails on zip. And it fails in Trailhead. I don't see what is different about the Zip fields, please advise.

We have a VF page on Knowledge that filters articles based on 4 data categories. The filters were side by side.  I added a right hand sidebar to the page and now the 4 filters are stacked 2X2. However when I click the top category filter and try to select by mousing down, the filter below it opens and the top one closes. I cannot select anything.  

Can this be fixed? Possibly force the top filter to stay open? Or can I reduce the width of the filters so all 4 are in one row?
Thanks! Kevin

Hello all, I see this has happened to a few people. I hope I can resolve this, it is my very LAST challenge! (until I venture into the Programming trail).

Here is the full error message: 
Challenge not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: HJUENUOQ

Hello, 

I've created the PB and it works for address, city, state and country but fails on zip. And it fails in Trailhead. I don't see what is different about the Zip fields, please advise.