undo movement

Support Modeling
1

how to undo a movement in object mode? I only found undo in edit mode.
thanks

2

Ctrl-Z should work in both modes.

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3

http://wiki.blender.org/index.php/Manual/Undo_and_Redo

4

But, i think that blender switch to qwerty. is there a way to check that and to revert to azerty?

5

You might need to hit Ctrl-Z a few times, in case you made other changes.