AM_VIEW_HIDDEN_LINE_COLOR determines the default color for hidden lines as
displayed in new views.
---->(AM_VIEW_HIDDEN_LINE_COLOR)-----|GET_RGB_COLOR_SA|---->
This command automatically calls up the GET_RGB_COLOR_SA subaction.
Use this subaction to specify the new RGB or HSL color.
Use this action to change the default color of hidden lines. All
subsequently created views will display hidden lines in the
specified color.
GET_RGB_COLOR_SA subaction,
AM_VIEW_HIDDEN_LINE_DISPLAY terminate action,
AM_VIEW_HIDDEN_LINE_LTYPE terminate action,
AM_MOD_HIDDEN_LINE_MODE terminate action