Im trying to edit this answer by adding its sources like this:
Source: Copy/Paste from Wikipedia:
but the edit was canceled 10 seconds after I push the button. I tryed to edit it again and then my IP was blocked from gis.stackexchange.com. I had to reinitialize it to be able to access the site again. Meanwhile, the edit was canceled again...
I think this is not a good thing for a serious site like this.
I wonder if my IP was blocked automatically or by a moderator?
Is it important to put the sources when you copy/paste info from other website? I think it is.