[SOLVED] Strange behaviour of Ctrl+Arrow

Hello.

I face a really strange behaviour of Ctrl+Arrow shortcuts in Intellij IDEA 14:

- Ctrl+Left/Ctrl+Right doesn't move caret to previous/next word, as usually, but selects single character (like Shift+Left/Shift+Right does).

- Ctrl+Up/Ctrl+Down doesn't scroll text in editor, but clones caret above/below current line.

I use vanilla "Default for XWin" keymap.

My environment:

- Manjaro Linux 3.14.25-1-MANJARO x86_64

- Xfce 4.10

- JRE 1.8.0_25-b17

- JVM Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

- Intellij IDEA 14.0.2 (build #IU-139.659)

By the way:

- In Intellij IDEA 13 behaviour of the shortcuts is absolutely normal.

- I also cannot reproduse this problem in Xubuntu 14.10 and Intellij IDEA 14.

I'll appreciate any help!