Hello everybody, quite a while ago there was a question here on this list on how to run a IV/TSLS regression with weighted observations. As a response to that question, some hansl scripting code was posted. Recently I turned that code into a contributed function package named "weightedIV", which is now available on the package server as usual, so installable from within the gretl program. As with every function package, documentation and a sample script are included. The package should also be usable in a GUI-dialog-oriented way. If you have any comments, feedback, or bug reports about the package, you're welcome to post them here. thanks sven