Index: trunk/psModules/src/imcombine/pmSubtractionVisual.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionVisual.c	(revision 40454)
+++ trunk/psModules/src/imcombine/pmSubtractionVisual.c	(revision 40553)
@@ -574,5 +574,5 @@
 
     Noverlay = 0;
-    char boxID[10];
+    char boxID[PS_SMALLWORD];
     for (int i = 0; i < stamps->num; i++) {
 
@@ -594,5 +594,5 @@
         overlay[Noverlay].dy = 40.0;
         overlay[Noverlay].angle = 0.0;
-        sprintf(boxID, "%d", i);
+        ps_snprintf_nowarn(boxID, PS_SMALLWORD, "%d", i);
         overlay[Noverlay].text = boxID;
         Noverlay ++;