Index: /issm/trunk-jpl/src/m/classes/transient.py
===================================================================
--- /issm/trunk-jpl/src/m/classes/transient.py	(revision 18762)
+++ /issm/trunk-jpl/src/m/classes/transient.py	(revision 18763)
@@ -20,4 +20,5 @@
 		self.isdamageevolution = False
 		self.islevelset        = False
+		self.iscalving         = False
 		self.ishydrology       = False
 		self.requested_outputs = []
@@ -36,4 +37,5 @@
 		string="%s\n%s"%(string,fielddisplay(self,'isdamageevolution','indicates whether damage evolution is used in the transient'))
 		string="%s\n%s"%(string,fielddisplay(self,'islevelset','LEVELSET METHOD DESCRIPTION'))
+		string="%s\n%s"%(string,fielddisplay(self,'iscalving','indicates whether calving is used in the transient'))
 		string="%s\n%s"%(string,fielddisplay(self,'ishydrology','indicates whether an hydrology model is used'))
 		string="%s\n%s"%(string,fielddisplay(self,'requested_outputs','list of additional outputs requested'))
@@ -51,12 +53,13 @@
 		
 		#Nothing done
-		self.ismasstransport = False
-		self.isstressbalance = False
-		self.isthermal       = False
-		self.isgroundingline = False
-		self.isgia           = False
+		self.ismasstransport   = False
+		self.isstressbalance   = False
+		self.isthermal         = False
+		self.isgroundingline   = False
+		self.isgia             = False
 		self.isdamageevolution = False
-		self.islevelset      = False
-		self.ishydrology     = False
+		self.islevelset        = False
+		self.iscalving         = False
+		self.ishydrology       = False
 
 		#default output
@@ -74,4 +77,5 @@
 		self.isdamageevolution = False
 		self.islevelset      = False
+		self.iscalving       = False
 		self.ishydrology     = False
 
@@ -94,4 +98,5 @@
 		md = checkfield(md,'fieldname','transient.islevelset','numel',[1],'values',[0,1])
 		md = checkfield(md,'fieldname','transient.ishydrology','numel',[1],'values',[0,1])
+		md = checkfield(md,'fieldname','transient.iscalving','numel',[1],'values',[0,1]);
 		md = checkfield(md,'fieldname','transient.requested_outputs','stringrow',1)
 
@@ -107,4 +112,5 @@
 		WriteData(fid,'object',self,'fieldname','islevelset','format','Boolean')
 		WriteData(fid,'object',self,'fieldname','ishydrology','format','Boolean')
+		WriteData(fid,'object',self,'fieldname','iscalving','format','Boolean')
 
 		#process requested outputs