Cosmetic changes in chertex. Updated some comments, mainly.

.gitignore

@@ -2,3 +2,4 @@ biber
 pdfcrop
 unborn/
 documentation/
+PlotDigitizer.jar

chertex.sh

@@ -106,7 +106,8 @@ else
 				exit 1
 			fi
 		else
-			# Else, fetch the jobname from the .Rnw filename by stripping file extension
+		   # There is exactly one *.Rnw file is current directory
+			# Fetch the jobname from the .Rnw filename by stripping off the file extension
 			Rnwfilename=$(ls -1 $Rnwfiles)
 			jobname=${Rnwfilename%.*}
 		fi
@@ -132,14 +133,16 @@ else
 		fi
 		echo "Terminating..."
 		
-		mv $jobname-*.pdf tikz-pdfs
+		#mv $jobname-*.pdf tikz-pdfs
-		mv *.aux logs
+		#mv *.aux logs
-		mv *.log logs
+		#mv *.log logs
-		mv *.out logs
+		#mv *.out logs
 		
 		exit 1
 	fi
 	
+	## Here is the wild land of more than one *.Rnw file in current directory
+	
 	echo "<cheRTeX> This script can be run with one argument is process mode,"
 	echo "<cheRTeX> or with zero arguments in post-processing mode."
 	echo "<cheRTeX> Terminating..."