I have just started to use AutoESL though I have been using ISE for a number of years. I have gone through all of AutoESL documentation. However, I could not find how to set options like "remove duplicate registers" etc. in AutoESL. These options are available under project properties in ISE. I need to unset "remove duplicate registers". I can do so easily in ISE by unchecking the relevant checkbox. But how do I do it in AutoESL? I could not find any such directive for this case as well as some others as well.