Photoshop
 

and I are not friends.

I don't understand why I can't crop a picture that I pasted into a blank canvas in Photoshop.

I sometimes get that.. it refuse to let me draw on it and stuff..

I usually copy the layer onto a brand new file...

BLAHH OK OK, NEVERMIND. I HAVE NO IDEA THATS NEVER HAPPENED TO ME.

Just save the image and open it, it should work fine. I have no idea lol...

He copied and pasted a picture from somewhere into a canvas..

I think it has something to do with the file format of the original picture that doesn't let us edit it much.. but I don't know what it is..

oh yeah... it was a JPEG. I was just going to do it in Paint but sometimes, Paint messes with your image quality and does screwy stuff so I thought I would just do it in Photoshop because that tends to make things look better.

make sure the layer is rasterized or w/e? dunno xD

Yeah it might need to be rasterized. Check with the eraser tool, if you select it and just click somewhere on the image, and it asks you to rasterize it just click ok and it should go back to normal.

err.. I just clicked my eraser and then clicked on the background and it erased half my background. xD

I really have no idea then... It should just be able to crop it. SOMETHING BEYOND MY EXPERINCE @_@

hate. ps.