Better error message if no Attachment was found. Pushed v#.
Better Error message for the Template Tag. Pushed v#.
Added the requested hwmarkup-Attribute/Argument. Add true/false as argument for hwstring='' and the HTML attributes will get dismissed.
Pushed v# to 1.1 to reflect the sate of the plugin: It's working and doing it's job damn fine.
Removed var_dump() left in by accident
Added some more inline docs for other developers.
Allow more strings to be used instead of 'true' for the hwmarkup argument: 'true', '1', 1, 'on', 'yes'. Feels more natural and takes more user mistakes into account. If a user doesn't get or remember the arguments, it should still work.