Well that was only a cosmetic issue not a flaw in the regular expressions or anything serious basically a button was added to AWB in an area where through a hack I latch onto checkboxes Ive made it more robust by having the code check that each object in the loop actually is a checkbox before trying to use it like one Really nothing to worry about WRT to testing the new novels plugin a test of each parameter over a random sampling of  or so pages really ought to be enough The plugin is built on the same base code as all the others and that basic code is obviously sound given the absence of complaints Worry ye not in other words