Index: /issm/trunk/src/c/modules/ModelProcessorx/CreateParameters.cpp
===================================================================
--- /issm/trunk/src/c/modules/ModelProcessorx/CreateParameters.cpp	(revision 6374)
+++ /issm/trunk/src/c/modules/ModelProcessorx/CreateParameters.cpp	(revision 6375)
@@ -73,5 +73,4 @@
 	parameters->AddObject(new BoolParam(KffEnum,iomodel->kff));
 	parameters->AddObject(new BoolParam(IoGatherEnum,iomodel->io_gather));
-	parameters->AddObject(new BoolParam(IoSplitEnum,iomodel->io_split));
 
 	/*Deal with more complex parameters*/
Index: /issm/trunk/src/c/modules/OutputResultsx/OutputResultsx.cpp
===================================================================
--- /issm/trunk/src/c/modules/OutputResultsx/OutputResultsx.cpp	(revision 6374)
+++ /issm/trunk/src/c/modules/OutputResultsx/OutputResultsx.cpp	(revision 6375)
@@ -27,5 +27,4 @@
 	char        cpu_outputfilename[100];        //easier to convert an integer with sprintf
 	bool        io_gather;
-	bool        io_split;
 	int         solutiontype;
 	Results    *results                 = NULL;
@@ -59,5 +58,4 @@
 		/*What strategy? : */
 		parameters->FindParam(&io_gather,IoGatherEnum);
-		parameters->FindParam(&io_split,IoSplitEnum);
 		
 
@@ -66,5 +64,5 @@
 			if(my_rank==0) fid=pfopen(outputfilename ,"wb");
 		}
-		if(io_split){
+		else{
 			/*We are opening different  files for output on all cpus. Append the  rank to the filename, and open: */
 			sprintf(cpu_outputfilename,"%s.%i",outputfilename,my_rank);
Index: /issm/trunk/src/c/objects/IoModel.cpp
===================================================================
--- /issm/trunk/src/c/objects/IoModel.cpp	(revision 6374)
+++ /issm/trunk/src/c/objects/IoModel.cpp	(revision 6375)
@@ -213,5 +213,4 @@
 	/*i/o: */
 	IoModelFetchData(&this->io_gather,iomodel_handle,"io_gather");
-	IoModelFetchData(&this->io_split,iomodel_handle,"io_split");
 	
 	/*parameter output : */
@@ -251,5 +250,4 @@
 	this->gridonpattyn=NULL;
 	this->io_gather=1;
-	this->io_split=0;
 	
 	this->vx_obs=NULL;
Index: /issm/trunk/src/c/objects/IoModel.h
===================================================================
--- /issm/trunk/src/c/objects/IoModel.h	(revision 6374)
+++ /issm/trunk/src/c/objects/IoModel.h	(revision 6375)
@@ -58,5 +58,4 @@
 		/*i/o: */
 		int    io_gather;
-		int    io_split;
 
 		/*observations: */
Index: /issm/trunk/src/m/classes/@model/model.m
===================================================================
--- /issm/trunk/src/m/classes/@model/model.m	(revision 6374)
+++ /issm/trunk/src/m/classes/@model/model.m	(revision 6375)
@@ -44,5 +44,4 @@
 	%I/O
 	md.io_gather=NaN;
-	md.io_split=NaN;
 
 	%Initial 2d mesh 
Index: /issm/trunk/src/m/classes/@model/setdefaultparameters.m
===================================================================
--- /issm/trunk/src/m/classes/@model/setdefaultparameters.m	(revision 6374)
+++ /issm/trunk/src/m/classes/@model/setdefaultparameters.m	(revision 6375)
@@ -248,3 +248,2 @@
 %i/o:
 md.io_gather=1;
-md.io_split=0;
Index: /issm/trunk/src/m/model/marshall.m
===================================================================
--- /issm/trunk/src/m/model/marshall.m	(revision 6374)
+++ /issm/trunk/src/m/model/marshall.m	(revision 6375)
@@ -184,5 +184,4 @@
 %i/o: 
 WriteData(fid,md.io_gather,'Integer','io_gather');
-WriteData(fid,md.io_split,'Integer','io_split');