Function: plotlinetype
Class: highlevel
Section: graphic
C-Name: rectlinetype
Prototype: vLL
Help: plotlinetype(w,type): change the type of following lines in rectwindow
 w. type -2 corresponds to frames, -1 to axes, larger values may correspond
 to something else. w=-1 changes highlevel plotting.
Doc: change the type of lines subsequently plotted in rectwindow $w$.
 \var{type} $-2$ corresponds to frames, $-1$ to axes, larger values may
 correspond to something else. $w = -1$ changes highlevel plotting. This is
 only taken into account by the \kbd{gnuplot} interface.
