How to copy and paste a function card in myeclipse

Recently edited in myeclipseCodeWhen the shortcut key is used for copy and paste, it often causes a brief pause in the editor, the cursor does not follow, but the response is almost false.

I want to think about the configuration on the editor or the functions of the IDE. So I went to the preferences search for the Edit function and tested it one by one. Finally, I found it was caused by the Code's hyperchain function.

Method: WINDOW> preferences> General> editors> text editors> hyperlinking

Disable enable on demand hyperlink style navigation

Note: In eclipse, you can often use Ctrl + mouse to directly direct the editing interface to related methods, attributes, or classes.

This function is really very useful, but because the shortcut key of the copy and paste function is Ctrl, so that when I am performing quick operations, eclipse cannot respond and cannot analyze my operations, I don't know why. This function makes double-click words automatically selected. It's strange that after I completely disable this function, this problem is finally completely solved, only a code hyperchain function is lost.