The new attachment feature is awesome, it would be even more awesome if screenshots that are taken, can be pasted directly into the description field, like it is done on Github:

That would save the step to save into a file and upload that again...
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@Aesculapius Yes, that would be a great enhancement. :+1:
It is a very useful function! Would you please develop it? Thanks a lot!
The only reason I still use Trello instead of deck is, that Trello can paste images from the clipboard directly into the card. It would be nice to get this feature maybe soon on deck.
implemented in spreed: https://github.com/nextcloud/spreed/pull/3399
Right now, pasting images creates a huge mess... If you accidently press Ctrl+V if you have an image in the clipboard, it pastes the whole binary content - which is rendered as unicode.
It also hangs the browser for a couple of seconds which is really annoying.
If possible, as long as pasting is not supported, I would opt for blocking pasting images into the description at all.
Also related: It is already possible to show attached images in the description quite easily - simply use the markdown for the image  - the url can be directly copied from the uploaded image (or using the attachment icon directly).
So basically everything is already there: You just have to catch the Ctrl+V action with the upload and inserting the correct markdown.
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@Aesculapius Yes, that would be a great enhancement. :+1: