When using the choose card option with decks, I think it would be beneficial to either have the displayed cards tied to the "Deck Size" slider or have a separate "in-window" Zoom/slider option. Regular playing cards are easy enough to view, but I find that other types of custom decks are difficult to discern when using higher screen resolutions. As a personal workaround, I use a Chrome extension called HoverZoom that expands\zooms images when you roll over them with your cursor. Anyone else feel roll20 decks could use an optional "Zoom" feature for choosing cards?