I often find myself wanting to draw attention to a particular part of the contents of a code block. The _italic_ and *bold* formatting is interpreted literally, so those don't work: _italic_ *bold* I understand that under most circumstances we want code blocks to show exactly what is represented, but it would be nice to have some sort of markup that does work inside code blocks, for example if I wanted to highlight `ANSWER: 0` here: ; <<>> DiG 9.7.0-P1 <<>> @a.gtld-servers.net ns1.google.com a ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25337 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;ns1.google.com. IN A ;; AUTHORITY SECTION: google.com. 172800 IN NS ns2.google.com. google.com. 172800 IN NS ns1.google.com. google.com. 172800 IN NS ns3.google.com. google.com. 172800 IN NS ns4.google.com. ;; ADDITIONAL SECTION: ns2.google.com. 172800 IN A 216.239.34.10 ns1.google.com. 172800 IN A 216.239.32.10 ns3.google.com. 172800 IN A 216.239.36.10 ns4.google.com. 172800 IN A 216.239.38.10 ;; Query time: 137 msec ;; SERVER: 192.5.6.30#53(192.5.6.30) ;; WHEN: Thu Apr 14 13:27:58 2011 ;; MSG SIZE rcvd: 164 It would be nice to be able to use something like the [language hinting][1] to specify what text should be highlighted in the following code block: <!-- highlight: "ANSWER: 0" --> [1]: http://meta.stackexchange.com/questions/63800/interface-options-for-specifying-language-prettify