The highlight all tags button was corruped in the last version.
ec_th_all function in ecomma.js now passes the whole ec_tag_list object, so it can be used in a loop in ec_tag_select_all.
Also had to rewrite ec_comment_select in ecomma.js slightly to enable both comments to be selected with the Highlight all comments button and the highlight button on each individual comment.
Updated regex in theme_ecomma_formatter_myformatter function in ecomma.module file.
There was a problem how punctuation was rendered by the regex.
Also updated the padding on the line numbers to eliminate nesting because of excessive padding on bottom.