Right now scaling is done by instancing 8 current sources in each template, for each buffer that is scaled. For example, when modeling a 4-tap pre-emphasis bufer, 3*8 current sources must be instanced. I suggest we lump them (the 8 current sources) into a macro library element. Looking forward to your feedback. Regards, Paul --------------------------------------------------------------------- IBIS Macro website: http://www.sisoft.com/ibis-macro IBIS Macro archives: //www.freelists.org/archives/ibis-macro To unsubscribe send an email: To: ibis-macro-request@xxxxxxxxxxxxx Subject: unsubscribe