Incase anyone is interested, here are my rotate UCS buttons.
Create your own icons.
**CAB_MY_UCS
**TB_CAB_MY_UCS
ID_CAB_My_UCS_0 [_Toolbar("CAB My UCS", _Floating, _Hide, 309, 152, 1)]
ID__33 [_Button("UCS World", "ICON8115.bmp", "ICON_16_BLANK")]^C^C-view;top;
ID__30 [_Button("UCS Right Elevation", "ICON2109.bmp", "ICON_16_BLANK")]^C^Cdview;;tw;-90;;_ucs;w;_ucs;z;90;
ID__31 [_Button("UCS Left", "ICON7228.bmp", "ICON_16_BLANK")]^C^Cdview;;tw;90;;_ucs;w;_ucs;z;270;
ID__32 [_Button("UCS Back", "ICON3876.bmp", "ICON_16_BLANK")]^C^Cdview;;tw;180;;_ucs;w;_ucs;z;180;