I'm putting together a website for blind users, and Tiki appears to be a good choice for this. However, I've run into a number of problems. Are there solutions to these?
For a new user to register, they need to solve a CAPTCHA. Is there a way to disable this, or use an audio one instead?
When you edit a wiki page, sometimes after selecting the edit box the page will refresh and unselect the box. When this occurs, it appears that the edit box is made taller. Is there a way to make Tiki never unselect something without telling the user?
We had some problems saving comments and wiki pages. I appeared that selecting the "Save" button did not do anything. In some cases, it appeared that the button became unselected (like the edit box above), but I'm not sure if that was always the case.
Up Arrow doesn't always work when editing wiki pages and comments. Sometimes it works fine, but other times it does nothing, even though there are earlier lines.
I can work around the problem with registering, but the others make it very difficult for a blind person.
P.S. I'm a professional computer programmer. I may be available for fixing some problems, although I am most interested in the ones that are causing problems for my users.