Hello. This discussion
https://lists.gnu.org/archive/html/emacs-orgmode/2017-02/msg00163.html
points out that Org tables are converted to HTML tables when exporting
through "ox-md". Leaving Markdown-related issues aside, I've stumbled
upon this problem a while back.

It is suggested that wrapping the table within a "#+(BEGIN|END)_EXPORT
md" should leave it as-is in the exported document but that is not the
case. The table gets converted to HTML anyway.

When skimming through the Org manual I found that
"#+(BEGIN|END)_EXPORT back-end" blocks are used to export text *only*
for the specified back-end. This appears in the ASCII back-end
documentation (does it work like this for others back-ends?).

In a general level, is there a way to keep blocks of text completely
unmodified (without indentation also) on export?