tree 9d299e84f2db8eb86e4b62a17809b5eb40278fc5
parent 2cf5e1920b154ae7dbbee1418307efbff1854130
author Fred Drake <fdrake@acm.org> 1099627506 +0000
committer Fred Drake <fdrake@acm.org> 1099627506 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4037764

- make the default image type PNG, to match mkhowto
- add a command-line option to control the image type