* FAST-Quickly visualize your complex HDL Design * Intuitive-Designed by EEs for EEs * Correct-Sunburst Design Rule checking, gets your design correct before simulation * Yours- Don't design our way, design it your way. Graphical or Text, it's your choice * Fast graphical design visualization * Support for incomplete designs * Popular text editor emulation Vi vs Emacs? How about both? * Automatically place modules correctly in your design * annotate thirdparty tools for easy visualization of the problems * Robust Command Line Interface API