--- branches/development/src/selection/HullFinder.cpp	2010/07/09 23:08:25	1465
+++ branches/development/src/selection/HullFinder.cpp	2011/11/22 20:38:56	1665
@@ -36,7 +36,8 @@
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
  * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
- * [4]  Vardeman & Gezelter, in progress (2009).                        
+ * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
+ * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
 
 #include "selection/HullFinder.hpp"
@@ -95,8 +96,8 @@ namespace OpenMD {
     surfaceMesh_->computeHull(localSites_);
 #else
     sprintf( painCave.errMsg,
-             "HullFinder error: Hull calculation is not possible without libqhull.\n",
-             "Please rebuild OpenMD with qhull enabled.");
+             "HullFinder : Hull calculation is not possible without libqhull.\n"
+             "\tPlease rebuild OpenMD with qhull enabled.");
       painCave.severity = OPENMD_ERROR;
       painCave.isFatal = 1;
       simError();