Where's gone CUT and PASTE?

Hello,

I’m using lastest 2.75 version.

I’m not sure if there was no cut or paste from the first, or has it disappeard, or it’s just me can’t find it, but where’s cut, paste function?

I think I used ctrl+x for cut, and ctrl+v for paste before,…
or I’m confused blender with other apps like photoshop…

so I searched ‘cut’ function after pressing space bar, but there was no ‘cut’ function.

There’s no cut function?

There is no cut.
Ctrl+C = copy
Ctrl+V = paste