Version: (using KDE 4.3.1) OS: Linux Installed from: Debian testing/unstable Packages It would make more sense to have a consistent shortcut interface and behavior for the common tasks. Tasks like: * Collapse/Expand Threads * Next message * Next Thread et cetera. Currently different KDE PIM apps have different keys defined (which could be customized) and they behave in different manners. Best example would be Thread navigation in Kmail and Knode. In Knode Thread Collapse/Expand is there. With a different name though. 'T'. But with some deficiencies. Like, If I'm in the middle of the thread and hit 'T', only the messages below it get collapsed. Ideally, it should be collapsing the entire thread (just like how kmail does).