[tab]>[caps]
[caps]>[tab]

[prtscr]>[mute]
[mute]>[prtscr]
[scroll]>[vol-]
[vol-]>[scroll]
[pause]>[vol+]
[vol+]>[pause]

[rctrl]>[rwin]

[up]>[down]
[down]>[up]

*{end}>{-kp-lctrl}{-kp-alt}{delete}{+kp-alt}{+kp-lctrl}
{end}>{-kp-lctrl}{-lalt}{delete}{+lalt}{+kp-lctrl}