--- loncom/interface/lonprintout.pm	2010/01/12 10:40:01	1.569
+++ loncom/interface/lonprintout.pm	2010/01/12 11:49:46	1.570
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.569 2010/01/12 10:40:01 foxr Exp $
+# $Id: lonprintout.pm,v 1.570 2010/01/12 11:49:46 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1781,6 +1781,8 @@ sub get_page_breaks  {
 #   This is done as follows:
 #    POSSIBLE_RESOURCES has the list of possible resources.
 #    EXTRASPACE         has the list of extra space values.
+#    EXTRASPACE_UNITS   is the set of resources for which the units are
+#                       mm. All others are 'in'.
 #    
 #    The resource is found in the POSSIBLE_RESOURCES to get the index
 #    of the EXTRASPACE value.
@@ -1792,6 +1794,7 @@ sub get_page_breaks  {
 
 
 my %possible_resources;
+my %extraspace_mm;
 my @extraspace;
 my $skips_loaded       = 0;
 
@@ -1811,6 +1814,9 @@ sub load_skips {
 	    $possible_resources{$resource} = $i;
 	    $i++;
 	}
+	foreach my $mm_resource (split(/\|\|\|/, $helper->{'VARS'}->{'EXTRASPACE_UNITS'})) {
+	    $extraspace_mm{$mm_resource} = 1;
+	}
 	$skips_loaded = 1;
     }
 }
@@ -1829,8 +1835,14 @@ sub get_extra_vspaces {
 
     my $result = '';
     if ($skip ne '') {
-	$result = '\vskip '.$skip.' mm';
+	my $units = 'in';
+	if (defined($extraspace_mm{$resource})) {
+	    $units = 'mm';
+	}
+	$result = '\vskip '.$skip.' '.$units;
     }
+
+	
     return $result;
 
 
@@ -1848,10 +1860,12 @@ sub get_extra_vspaces {
 #  Implicit input:
 #     $helper->{'VARS'}->{'EXTRASPACE'}  - the spaces helper var has the text field
 #                                          value.
+#     $helper->{'VARS'}->{'EXTRASPACE_UNITS'} - units for the skips (checkboxes).
 #     $helper->{'VARS'}->{'POSSIBLE_RESOURCES'}  - has the list of resources. |||
 #                                          separated of course.
 #  Implicit outputs:
-#     $env{'form.extrapsace'}
+#     $env{'form.extraspace'}
+#     $env{'form.extraspace_units'}
 #
 sub set_form_extraspace {
     my ($helper) = @_;
@@ -1870,6 +1884,7 @@ sub set_form_extraspace {
     }
 
     $env{'form.extraspace'}  = $result;
+    $env{'form.extraspace_units'} = $helper->{'VARS'}->{'EXTRASPACE_UNITS'};
     return $result;
     
 }
@@ -2049,6 +2064,7 @@ ENDPART
     &Apache::loncommon::store_course_settings('print',
 					      {'pagebreaks'    => 'scalar',
 					       'extraspace'    => 'scalar',
+					       'extraspace_units' => 'scalar',
 					       'lastprinttype' => 'scalar'});
     my %page_breaks  = &get_page_breaks($helper);
 
@@ -3177,6 +3193,7 @@ sub printHelper {
     &Apache::loncommon::restore_course_settings('print',
 						{'pagebreaks'  => 'scalar',
 						 'extraspace'  => 'scalar',
+						 'extraspace_units' => 'scalar',
 					         'lastprinttype' => 'scalar'});
     
     # This will persistently load in the data we want from the
@@ -3187,11 +3204,14 @@ sub printHelper {
 	    
 	    $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
 	    $helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
+	    $helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
 	} else {
 	    my $state = $env{"form.CURRENT_STATE"};
 	    if ($state eq "START") {
 		$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
 		$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
+		$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
+		
 	    }
 	}
 	
@@ -3311,10 +3331,14 @@ sub printHelper {
 	$start_new_option = 
 	    "<option text='".&mt('Start new page<br />before selected').
 	    "' variable='FINISHPAGE' />".
-	    "<option text='".&mt('Extra space(mm)<br />before selected').
+	    "<option text='".&mt('Extra space<br />before selected').
 	    "' variable='EXTRASPACE' type='text' />" .
 	    "<option " .
-	    "' variable='POSSIBLE_RESOURCES' type='hidden' />";
+	    "' variable='POSSIBLE_RESOURCES' type='hidden' />".
+	    "<option text='".&mt('Space units<br />check for mm').
+	    "' variable='EXTRASPACE_UNITS' type='checkbox' />"
+	    ;
+	    
 
     }