Hello, Here is an updated library file along with all the HSPICE files to test the building blocks. In this release I fixed the controlled C and L elements so they are working again. I also added the min/max/abs functions as VCVS, VCCS, CCVS and CCCS, a total of 12 new building blocks. This brings the number of building blocks in the library to 53. I changed the spelling of all of the building block names to all upper case, and updated the top section with the list of "to do" items, etc... I added a couple of safety features to the IBIS buffer models to limit some of the parameters so that they can't be negative or zero to avoid potential numerical problems. The main thing that is missing now are the PWL sources. I will see if I can add them in the next few days. I also changed the HSPICE .SP files and the VA "netlist" files a little. I broke them up into multiple files so that less editing would be needed to test various groups of library building blocks. Please check it all out and send me any comments, and most of all, ENJOY! Thanks, Arpad ===========================================================