Since 100-rep does not attract enough attention, I would like to increase the value of the bounty I've placed on my question, LaTeX equations in Ubuntu’s MediaWiki.
Can you increase the value of a bounty after setting it?
To answer your question, no you can not change the bounty after offering it. Your options are to :
Also, I don't think your problem is solely the bounty you offered. You also offered it in a very much niche subject. However, the bounty system could use extension in cases like yours.
Please treat these as separate feature requests.
This is effectively completed, because