Objects being moved with each other inside an area I have accidentally enabled a mode which creates a kind of smooth brush whenever I move an object. And when I drag it across the axis everything inside the circle gets moved as well. How do I stop this and what is the keyboard shortcut?

 - This is the difference in the tool bar, in other .blends without the problem there is no (Smooth).

 - This is the circle in which everything in it also gets moved, this can be re sized but not removed. And even if I re size it until it is almost gone, it still creates problems.

If someone could help me figure out this problem it would be much appreciated.
Available Shortcuts for Proportional Edit tool:


O to enable/disable Regular mode;
AltO to enable/disable Connected mode;
ShiftO to switch among the Falloff types.