Hello, I have a small question ... I would like to use function dbCreateParamInstByMasterName . I have a problem with the documentation. Here the doc: " dbCreateParamInstByMasterName( d_cellView t_libName t_cellName t_viewName t_name l_origin l_orient [ x_numInst [ l_params ] ] ) => d_inst / nil and: t_instName : If speciï¬ed, the instance is named by t_name; if nil the program assigns a unique name to the instance. t_name must obey the syntax of instance names as deï¬ned at the beginning of this chapter. " but if i read the beginning of the related chapter, i can't find anything about the syntax of t_instName My problem is easy: i have two instances in my schematic. I would like to call them directly in my layout, and keeping the (almost) same name. If name can just differs by one number (let's say foo_1 and foo_2 ), it could be nice. May someone explain me the correct syntax for t_instName please? (or the page of documentation?) Thanks and regards, b.