Version: (using KDE 4.3.1) OS: Linux Installed from: Compiled From Sources In KDE 3.x.x you could run calculations much easier: You just type an expression without the equal sign and hit enter like: 2+3 (ENTER) and the result is here for you. You can then easily change 5 to 5.2 and continue calculations. In KDE 4.x you have to enter the equal sign before or after the expression and they you have to click the result in order to copy it back to the KRunner edit control. *** Please, make it possible to calculate without entering '=' sign - this will make users life a whole lot easier.
*** This bug has been marked as a duplicate of bug 173236 ***