How to remove "calendar events" from the lock screen? I think I used to have the clock and the alarm time being shown on the upper part of my lock screen.
All of a sudden, since a couple of days ago, I'm now being shown the calendar on the lock screen.
How did the calendar get into my lock screen, and how do I remove it?
If relevant, my device is a Samsung Galaxy Nexus.
On the lock screen swipe left so that there's a big + sign on the screen (or maybe another widget) and then scroll back to the calender so that it's now full screen. Long press the calender and drag it to the top of the screen to remove it.

On my phone the clock was automatically re-added to the lock screen after this but if it isn't then go to the lock screen, swipe till till you see a big + again. Click on this and from the menu of widgets that appears select the digital clock.