Multiverse Feedback: Virtual Booster

Expansion symbols    R  Suggestion I'd like to be able to show the expansion 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.	Different card frames    U  Enhancement Stuff like the old frame, PCH planeshifted, and FUT futureshifted.	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.	Watermarks on cards    C  Feature Let people specify a large image to sit behind the card text, to be a watermark.
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.	Pinlines on gold flip cards    C  Bug Gold two-coloured flip cards don't get their pinlines.	Colour indicator    C  Enhancement DFCs, Kobolds, Transguild Courier and so on now have a colour indicator. We should be able to do that in Multiverse too.	No color indicator on moon side    C  Bug of double faced cards.	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.
Error page mouseover and centering    C  Bug – Graphical If you hover over a link to a card that doesn't exist, the mouseover "image" loads from an error page, but since it uses a centered text box, it has the undesirable side effect that all the text fields on the existing page also become centered.	Position of tooltips in small window    C  Enhancement I'm not sure if this is just me, but when my browser window is the wrong size (say, just fractionally less than the height of a preview), the preview tends to bottom-align with the link, but aligning with the top to the top of the window would be more visible.	+ / - buttons don't work any more    C    Looks like an update to Chrome's DOM handling has broken them.	Framework    C    Make legend Frames,saga Frames and Splitback or flip transform cards	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?

Expansion symbols (rare)
M15 flips are broken (uncommon)
Different card frames (uncommon)
Can't edit cards in Safiria (uncommon)
Watermarks on cards (common)
Warn if about to lose unposted comment (common)
Pinlines on gold flip cards (common)
Colour indicator (common)
No color indicator on moon side (common)
Tagging users (common)
Error page mouseover and centering (common)
Position of tooltips in small window (common)
+ / - buttons don't work any more (common)
Framework (common)
Can't view large sets (basic)