Version: (using KDE 4.4.1) This bug has been copied over from http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=498473 and has been verified to still exist in KDE SC 4.4.1 ---- Create a note with a text with CR and export it as svg diagram.Then open your preferred SVG viewer. This is annoying as this is the only portable editable format (XMI is just worse!).
retested with 2.10.5 without any problems