[WWcvs] webwork-modperl: transparent (lower case t) is not valid with dvipng

[Arnie P. v. a. <we...@ma...>]

Log Message:
-----------
transparent (lower case t) is not valid with dvipng 1.2. I changed the note
and went back to Transparent in the default.

Modified Files:
--------------
    webwork-modperl/lib/WeBWorK:
        Constants.pm

Revision Data
-------------
Index: Constants.pm
===================================================================
RCS file: /webwork/cvs/system/webwork-modperl/lib/WeBWorK/Constants.pm,v
retrieving revision 1.30
retrieving revision 1.31
diff -Llib/WeBWorK/Constants.pm -Llib/WeBWorK/Constants.pm -u -r1.30 -r1.31
--- lib/WeBWorK/Constants.pm
+++ lib/WeBWorK/Constants.pm
@@ -84,10 +84,11 @@
 #     $WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgtransparent -D120 -q -depth";
 # Note: In 1.6 and later, bgTransparent gives alpha-channel transparency while 
 # bgtransparent gives single-bit transparency. If you use alpha-channel transparency,
-# the images will not be viewable with MSIE.  bgtransparent works for versions lower
-# than 1.6, but does not give transparent backgrounds.
+# the images will not be viewable with MSIE.  bgtransparent works for version 1.5, 
+# but does not give transparent backgrounds. It does not work for version 1.2. It has not
+# been tested with other versions.
 #
-$WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgtransparent -D120 -q -depth";
+$WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgTransparent -D120 -q -depth";
 
 # If true, don't delete temporary files
 #