A further side effect of the move to make blocks only suitable for programming code is that markdown tags for italics, bold, etc. are not being accepted within the blocks at all. I guess, this is intended as the block is supposedly meant to be used only for displaying programming code.
So a text that has been made bold only appears as surrounded by asterisks even in the preview/output. An underlined sentence appears with the tags instead of showing up as underlined.
My request is to please allow an option to select if the block contains programming or non programming code. In case of the former, the spellcheck turns automatically off and the tags appear as intended for programming code. In case of the user selected non-programming code, the text block is spellchecked and the code tags function as for the rest of the text.
If there is any other manner in which non-programming code could be included in a box and allow spellchecking and other operations different from for a programming code block, please feel free to share. I will be very thankful for that.