Jdeveloper - Problem with undo/redo

Hi,
I am facing a problem while using the Undo/Redo option in jdeveloper. When i press the CTRL+Z(undo) option for a lengthy changes, the CTRL+Y(redo) option is not working properly.
- Shankar S

In my experience of JDev, The correct keyboard shortcut for redo is Shift + Ctrl + Z .
Ctrl + Y deletes the current line.
I don't know if that can be changed.
Remi

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