minor fixes vPrime

setups/vestibular chair/vPrime/core/pb_vRunExp.m

@@ -99,9 +99,9 @@ function pb_vRunExp(handles)
       %  store data
       Dat(iBlck).EV           = streams(1).read;
       Dat(iBlck).PL_Python    = streams(2).read;
-      Dat(iBlck).PL_Gaze      = streams(3).read;
-      Dat(iBlck).PL_Primitive = streams(4).read;
-      Dat(iBlck).OT_Rigid     = streams(5).read;
+      %Dat(iBlck).PL_Gaze      = streams(3).read;
+      %Dat(iBlck).PL_Primitive = streams(4).read;
+      Dat(iBlck).OT_Rigid     = streams(3).read;
       Dat(iBlck).BlockInfo    = handles.block(iBlck);
 
       %  update block information

subtools/lsl/pb_runLSL.m

@@ -9,8 +9,8 @@ function [ses,str] = pb_runLSL(varargin)
 
    de = pb_keyval('de', varargin, true);
    pl = pb_keyval('pl', varargin, true);
-   gz = pb_keyval('gz', varargin, true);
-   pd = pb_keyval('pd', varargin, true);
+   gz = pb_keyval('gz', varargin, false);
+   pd = pb_keyval('pd', varargin, false);
    ot = pb_keyval('ot', varargin, true);
    
    tmp = {};