Some versions ago (probably about 6 months ago, now) “Copy” used to provide “Copy as HTML” and “Copy as text” as sub-options in the select > right-click context menu in #Konsole.
“Copy” now appears to be its own option. This is frequently problematic for me, because I don’t see any way to choose between whether I want to paste .html or .txt. The “File” > “Save output as” option provides the ability to save as .html, however, so am I merely somehow missing this option?