Multiverse Feedback: Virtual Booster

New OGW Mana    M  Creature – Eldrazi Devoid (This card has no color). Can someone add the new colorless mana symbol ?	M15 flips are broken    U  Bug M15 flip cards render improperly, with the rare stamp jammed in the middle of the unflipped rules text, and the flipped P/T box trying to jump off the line.	Frequent Heroku errors?    U    I've been seeing a few Heroku errors on the page lately. It usually doesn't last, just half an hour or so, but it's a little odd. Wanted to ask about it in case it's slipped under the radar so far.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	Printable?    C  Bug Whenever I click on the the "Printable" button in the Visual Spoiler, I get an error message, in both Chrome and IE.
Horizontal cards    C    Is it possible to have cards display horizontally – like plane cards?	Unshrink small card text    C  Feature On cards with too much text, it can be hard to read their rules text. Add a button on the card's page to expand the text up to readable size (and stretch the card frame out of proportion).	Ability to print a selection of cards    C	Per-user popups with prefs    C    Original content lost to spam attack – sorry. It was something like: 1) Allow users to set a flag saying "I'm happy to receive templating advice". It should default to off. 2) Make an info panel pop up on mouseover of a user name, showing this flag's status.	Completed sets are invisible    C    Not sure what the solution should be here – but it would be nice if finished sets didn't get completely lost and vanish into obscurity; since they would seem to be a good draw for visitors. Currently though, since they have no activity – they're pretty much impossible to find unless you know about them already.
View cards before publish    C    It would be nice if there was a button that allowed us to see what the finished card would look like before we create them.	Cards remaining is skeleton after removal    C    I moved two cards from my set Convergence to Infinite Potential Well. For some reason, they're still showing up on the skeleton of Convergence.	More control over search results    C  Enhancement Sometimes people want more or different columns in their search results. I should make assorted columns visible with a checkbox-type toggle, like on the cardlist.	Application Errors    C  Error Frequently getting these Application Errors. On some days it's really bad. Loading a cardset or page requires many tries. If working on a new card, it could mislead you to resubmit several times, thus creating multiple copies of the same card. I assume this server runs on ASP.NET because I only ever see these errors on ASP served pages. Quite often, actually, not just this site.	Can't view large sets    B    If cardsets are too large, say for around 700 cards, I can't view them, instead Application Error shows up. This happens whether I use either visual spoiler or cardlist. Can you help me find a way to allow me to view a large cardset without experiencing problems or the Application Error?

New OGW Mana (mythic)
M15 flips are broken (uncommon)
Frequent Heroku errors? (uncommon)
Different card frames (uncommon)
Printable? (common)
Horizontal cards (common)
Unshrink small card text (common)
Ability to print a selection of cards (common)
Per-user popups with prefs (common)
Completed sets are invisible (common)
View cards before publish (common)
Cards remaining is skeleton after removal (common)
More control over search results (common)
Application Errors (common)
Can't view large sets (basic)