- wxButton *jumpBackwareSlice = new wxButton(this,-1,_T("/\\"),wxDefaultPosition, wxDefaultSize);
- wxButton *jumpFordwareSlice = new wxButton(this,-1,_T("\\/"),wxDefaultPosition, wxDefaultSize);
+ wxButton *jumpBackwareSlice = new wxButton(this,-1,_T("-"),wxDefaultPosition, wxDefaultSize);
+ wxButton *jumpFordwareSlice = new wxButton(this,-1,_T("+"),wxDefaultPosition, wxDefaultSize);