Please try out 3.7 Beta 1 that implements part of this ticket - drag-and-dropping text into CintaNotes!

http://cintanotes.com/forum/viewtopic.php?f=3&t=2277

It's a pity. We've put a lot of work into it. Note that there are ways to get a license with a huge discount, or even for free.

Hi Clairvaux, thanks for your comment! Please check if you have Options/Clipping/Formatting/Retain HTML activated. Note that you need a PRO license for this to work. (That it works without a license for pasting is an actually our oversight).

Released in version 3.6

When it gets to the top of requested features ;) Right now it still falls a bit short.