Fix arrow keys behavior on vertical layout (ref #56)
Fix arrow keys behavior on vertical layout (ref #56)

IMで日本語変換中のときは矢印キーの挙動を変更しない。

yangchenghu/CotEditor,eric-seekas/CotEditor,angi2/CotEditor,angi2/CotEditor,uchuugaka/CotEditor,onevcat/CotEditor,yangchenghu/CotEditor,eric-seekas/CotEditor,onevcat/CotEditor,uchuugaka/CotEditor,uchuugaka/CotEditor,uchuugaka/CotEditor,angi2/CotEditor,eric-seekas/CotEditor,angi2/CotEditor,eric-seekas/CotEditor,angi2/CotEditor,uchuugaka/CotEditor,angi2/CotEditor,uchuugaka/CotEditor,uchuugaka/CotEditor,eric-seekas/CotEditor,onevcat/CotEditor,yangchenghu/CotEditor,uchuugaka/CotEditor,angi2/CotEditor,yangchenghu/CotEditor,yangchenghu/CotEditor,eric-seekas/CotEditor,eric-seekas/CotEditor,eric-seekas/CotEditor