diff --git a/crpptbx/JET/gdat_jet.m b/crpptbx/JET/gdat_jet.m
index 19f65b7c984f11e92cad70f446b0242170d28af6..54fa7dd26bffa58306b2e3248853707b15e5e952 100644
--- a/crpptbx/JET/gdat_jet.m
+++ b/crpptbx/JET/gdat_jet.m
@@ -305,7 +305,7 @@ if strcmp(mapping_for_jet.method,'signal')
   elseif isfield(mapping_for_jet,'units')
     gdat_data.units =mapping_for_jet.units;
   end
-  keyboard
+  % keyboard
   if mapping_for_jet.gdat_timedim>0 && mapping_for_jet.gdat_timedim ~= mapping_for_jet.timedim
     % shift timedim to gdat_timedim data(i,j,...itime,k,...) -> data(i,inewtime,j,...,k,...)
     % note that this means that gdat_data.x and gdat_data.t are same and correct,