SLControl has been made available for free download at this web-site. While you are more than welcome to use it in your own work, an appropriate acknowledgement in talks/seminars would be appreciated.
If you are writing a manuscript and wish to reference SLControl, the best way is to refer people to the AJP paper published in 2003. The URL is
If you don't have permission to download the full paper from the American Journal of Physiology please contact Ken for a reprint.
We are also trying to encourage users who create posters for scientific meetings to include a small logo somewhere on their presentation. A small thumbnail of the logo is shown below (please don't use it!). Instead right-click (and "Save as...") on the appropriate link for an eps version or a TIF. If neither of these files meet your needs and you would like the logo in a different format, please contact me.