--- loncom/xml/londefdef.pm	2002/07/24 19:56:32	1.76
+++ loncom/xml/londefdef.pm	2002/07/25 15:28:26	1.78
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.76 2002/07/24 19:56:32 sakharuk Exp $
+# $Id: londefdef.pm,v 1.78 2002/07/25 15:28:26 sakharuk Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -123,7 +123,8 @@ sub end_m {
 	    } elsif ($target eq 'tex') {
 	      @Apache::londefdef::table = ();
 	      $currentstring .= '\documentclass[letterpaper]{article}
-                                 \newcommand{\keephidden}[1]{}           
+                                 \newcommand{\keephidden}[1]{}
+                                 \renewcommand{\deg}{$^{\circ}$}
                                  \usepackage[dvips]{graphicx}
                                  \usepackage{epsfig}\usepackage{calc}';
 	    }
@@ -1317,7 +1318,7 @@ EDITBUTTON
 		    $output .= ' \\\\ ';
 		}
                 my @length = split(/,/,$Apache::londefdef::table[-1]{'length'});
-                my $how_many_columns = $#length+1;
+                my $how_many_columns = $#length;
                 my $parboxlength = '(\textwidth';
                 for (my $io=0; $io<=$#length;$io++) {
 		    if ($length[$io] ne '') {
@@ -1355,7 +1356,7 @@ EDITBUTTON
 		}
 		push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'});
 		$Apache::londefdef::table[-1]{'counter_columns'} = -1;
-		$Apache::londefdef::table[-1]{'length'} = ''; #just added
+		$Apache::londefdef::table[-1]{'length'} = ''; 
 
 	    } 
 	   return $currentstring;
@@ -1396,9 +1397,11 @@ EDITBUTTON
 	    } elsif ($target eq 'tex') {
 		my $current_row = $Apache::londefdef::table[-1]{'row_number'};
 		my $data=&Apache::lonxml::endredirection();
-		if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {                 #just added
-                    $Apache::londefdef::table[-1]{'length'} .= $1.',';             #just added
-		}                                                                  #just added
+		if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {                 
+                    $Apache::londefdef::table[-1]{'length'} .= $1.',';             
+		} else {
+		    $Apache::londefdef::table[-1]{'length'} .= '0 mm,'; 
+                }                                                                 
 		@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
 	    }
 	   return $currentstring;
@@ -1429,9 +1432,11 @@ EDITBUTTON
 	    } elsif ($target eq 'tex') {
 		my $current_row = $Apache::londefdef::table[-1]{'row_number'};
 		my $data=&Apache::lonxml::endredirection();
-		if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {                 #just added
-                    $Apache::londefdef::table[-1]{'length'} .= $1.',';             #just added
-		}                                                                  #just added
+		if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {                 
+                    $Apache::londefdef::table[-1]{'length'} .= $1.',';             
+		} else {
+		    $Apache::londefdef::table[-1]{'length'} .= '0 mm,'; 
+                }                                                           
 		@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{\textbf{'.$data.'}} '.$Apache::londefdef::table[-1]{'vinc'};
 	    }
 	   return $currentstring;