Multiverse Feedback: Virtual Booster

Hybrid written as "R/G" gives gold frame    R    If someone enters hybrid mana in a card's mana cost field without putting parens or braces around it (i.e. writes "3R/G" or "1R/GR/G", it's correctly interpreted as hybrid, but the frame autodetection code treats it as gold.	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.	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.	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.
Skeleton generation is broken    C  Bug "Generate skeleton" gives an error for all cardsets. I think line 295 of cardset needs fixing.	Copy mechanics between cardsets    C  Feature It'd be nice if multiple cardsets could share a mechanic. Particularly obvious for several sets in the same block.	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.	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.	Leveler Creatures    C    Personally, I'd like to see something that would create the "leveler" creatures from Rise of the Eldrazi card format. Hope that makes sense. :D
Printer friendly Test Set    C  Feature It would be nice to be able to print out black and white cards that still look kinda like cards – no filled borders. Like the Wizards playtest slips we see from time to time.	Return to previous page after login    C  Enhancement Not sure how feasible this is, but: if you're viewing a card, not signed in, and then you sign in, it'd be nice to return to the card you were viewing rather than be taken to the homepage.	Mockups favoured over images    C  Bug In a cardset such as The Oncoming Storm where the default display is set to be the image, there are certain places where the mockup is still used. Most notably the hover tooltip on internal links. I should display an image if one's available and the cardset is configured to prefer images.	Customise print size    C    Could we have cards printable at custom resolution? I dunno if you can set css width:4cm or whether it needs to be done with dpi calculations or what, but it would be nice to be able to get slightly more cards on a page at a slightly smaller than normal size (or support other games where the cards are slightly different sizes)	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?

Hybrid written as "R/G" gives gold frame (rare)
M15 flips are broken (uncommon)
Different card frames (uncommon)
Frequent Heroku errors? (uncommon)
Application Errors (common)
Skeleton generation is broken (common)
Copy mechanics between cardsets (common)
Colour indicator (common)
Card backgrounds on opera (common)
Leveler Creatures (common)
Printer friendly Test Set (common)
Return to previous page after login (common)
Mockups favoured over images (common)
Customise print size (common)
Can't view large sets (basic)