xcscope and xgtags with evil

Hi Frank and list: when I try to use xgtags/xcscope with evil I have the following question: xgtags/xcscope would open a new window with all search results and this window/buffer is in normal mode, but enter wouldn't work to go in to the source code file in the result list. I need to c-z to get to emacs mode to jump to the source file. Would it be possible to let evil go into emacs mode for result buffers of cscope and gtags? or what is your approach regarding to this issue? Thanks! Jim Ps: this is the mode line of when I am in a xcscope result buffer. -=--:%%--F1 *cscope* 91% (2547,0) (cscope)-- <N>