Multiverse Feedback: Virtual Booster

Transform (double-faced) cards    M  Wishlist Wizards have added double-faced cards (DFCs). So yeah.    M    They may be a terrible idea, but now they're part of the game and we're stuck with them.	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.	Can't edit cards in Safiria    U  Ongoing Bug When using Chromium on Ubuntu 12.04, I cannot edit cards that I have created — instead I get the "We're sorry, but something went wrong" page.	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.	Search for strings including "." errors    C  Bug If you search for a string like "test." (including the "."), you get a bad error.
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.	Allow (1) in text in comments    C    A way to temporarily turn off symbol expansion to allow OPENBRACKET 1 CLOSEBRACKET as text in comments without it appearing as a mana symbol	Card backgrounds on opera    C    Probably not a high priority, but using opera (11.51), the background colour for lands and multi-colour cards is bright cyan.	Innistrad Skeleton    C    In the Generate Skeleton Examples, It would be nice to have Innistrad appear as one of the examples. It's one of the few modern stand-alone sets that doesn't have something funky going on with the numbers.	Tagging users    C    In a comment, there should be a way of tagging users, e.g. (((dude1818))) becomes [dude1818](http://multiverse.heroku.com/users/57/). This would require the ability for notifications first, but this is an added feature.
Warn if about to lose unposted comment    C  Enhancement If you've typed a bunch of text in a comment box, but then click "Edit card" or some other link, the comment isn't posted. I could make Multiverse warn you about the unposted comment, like Stack Exchange sites do.	My Cards    C  Enhancement It'd be nice to have a global link to My Cards (i.e. ones the current user has created), or My Recent Cards, or something.	Horizontal cards    C    Is it possible to have cards display horizontally – like plane cards?	Details page for cardset edit guidance    C    Add a special details page title which will get embedded by the side of that cardset's create/edit card form.	More features for advanced search    B    Can you please give more features for searching cards on the advanced search page? I'd like features that allow us to search by mana cost and colors of the cards. These features haven't been added yet, but it would definitely help a lot if we can search according to mana cost, converted mana cost and colors because I'd like to see all the WUBRG cards in this website, for example.

Transform (double-faced) cards (mythic)
Frequent Heroku errors? (uncommon)
Can't edit cards in Safiria (uncommon)
M15 flips are broken (uncommon)
Search for strings including "." errors (common)
View cards before publish (common)
Allow (1) in text in comments (common)
Card backgrounds on opera (common)
Innistrad Skeleton (common)
Tagging users (common)
Warn if about to lose unposted comment (common)
My Cards (common)
Horizontal cards (common)
Details page for cardset edit guidance (common)
More features for advanced search (basic)