minor adjustment

src/ConceptDetectors/SoLID/src/EMCalorimeterSOLID_geo.cpp

@@ -76,6 +76,7 @@ static Ref_t createDetector(Detector& desc, xml::Handle_t handle, SensitiveDetec
     Material air = desc.air();
     int det_id = x_det.id();
     string det_name = x_det.nameStr();
+
     xml_comp_t x_dim = x_det.dimensions();
     double rmin = x_dim.rmin();
     double rmax = x_dim.rmax();
@@ -117,7 +118,6 @@ static Ref_t createDetector(Detector& desc, xml::Handle_t handle, SensitiveDetec
             PolyhedraRegular l_hex(6, 0., rmod, l_thickness);
             Volume l_vol(l_name,l_hex,air);
             DetElement layer_DE(mod_DE, l_name, det_id);
-            l_vol.setVisAttributes(desc.invisible());
 
             // Loop over the sublayers or slices for this layer.
             int s_num = 1;
@@ -182,7 +182,6 @@ static Ref_t createDetector(Detector& desc, xml::Handle_t handle, SensitiveDetec
         auto amod = (nmod == 0 ? mod_DE : mod_DE.clone("module" + std::to_string(nmod+1), nmod+1));
         amod.setPlacement(pv);
         sdet.add(amod);
-
         nmod++;
     }