Gergo, You can edit the file style.conf at /home/user/.config/zim.
Look for the tag that sets the monospace formatting. For example, here I'm setting the foreground color, the font size, and the typeface itself.
[Tag pre] foreground=#c6cc9d scale=0.7 family=Linux Libertine Mono O Cordially, Tralen _______________________________________________ Mailing list: https://launchpad.net/~zim-wiki Post to : zim-wiki@lists.launchpad.net Unsubscribe : https://launchpad.net/~zim-wiki More help : https://help.launchpad.net/ListHelp