Index: /issm/trunk-jpl/src/c/matlab/io/MatlabNArrayToNArray.cpp
===================================================================
--- /issm/trunk-jpl/src/c/matlab/io/MatlabNArrayToNArray.cpp	(revision 12594)
+++ /issm/trunk-jpl/src/c/matlab/io/MatlabNArrayToNArray.cpp	(revision 12595)
@@ -176,9 +176,9 @@
 int MatlabNArrayToNArray(char** pmatrix,int* pmatrix_numel,int* pmatrix_ndims,int** pmatrix_size,const mxArray* mxmatrix){
 
-	int  i,j,rows,cols;
-	int  numel,ndims;
-	int *size,*dims;
-	mxChar* mxmatrix_ptr=NULL;
-	const mwSize* ipt=NULL;
+	int           i,j,rows,cols;
+	int           numel,ndims;
+	int          *size , *dims;
+	mxChar       *mxmatrix_ptr = NULL;
+	const mwSize *ipt          = NULL;
 
 	/*output: */
@@ -186,10 +186,10 @@
 
 	/*matlab indices: */
-	mwIndex*    ir=NULL;
-	mwIndex*    jc=NULL;
-	char*   pm=NULL;
-	int     count;
-	int     nnz;
-	int     nz;
+	mwIndex *ir    = NULL;
+	mwIndex *jc    = NULL;
+	char    *pm    = NULL;
+	int      count;
+	int      nnz;
+	int      nz;
 
 	/*get Matlab matrix information: */
@@ -233,4 +233,5 @@
 		/*Create serial matrix: */
 		matrix=xNew<char>(numel+1);
+		matrix[numel]='\0';
 
 		/*looping code adapted from Matlab example explore.c: */
@@ -257,5 +258,4 @@
 			}
 		}
-
 	}
 
Index: /issm/trunk-jpl/src/c/modules/Krigingx/Krigingx.cpp
===================================================================
--- /issm/trunk-jpl/src/c/modules/Krigingx/Krigingx.cpp	(revision 12594)
+++ /issm/trunk-jpl/src/c/modules/Krigingx/Krigingx.cpp	(revision 12595)
@@ -190,5 +190,5 @@
 		localpercent=percent[0];
 		for(int i=1;i<num_threads;i++) localpercent=min(localpercent,percent[i]);
-		_printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
+		if(my_thread==0) _printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
 
 		/*Kriging interpolation*/
@@ -239,5 +239,5 @@
 		localpercent=percent[0];
 		for(i=1;i<num_threads;i++) localpercent=min(localpercent,percent[i]);
-		_printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
+		if(my_thread==0) _printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
 
 		observations->InterpolationNearestNeighbor(&predictions[idx],x_interp[idx],y_interp[idx],radius);
@@ -287,5 +287,5 @@
 		localpercent=percent[0];
 		for(int i=1;i<num_threads;i++) localpercent=min(localpercent,percent[i]);
-		_printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
+		if(my_thread==0) _printString_("\r      interpolation progress: "<<setw(6)<<setprecision(2)<<localpercent<<"%");
 
 		observations->InterpolationIDW(&predictions[idx],x_interp[idx],y_interp[idx],radius,mindata,maxdata,power);