<model> <name>slew</name> <type>Analog</type> <node_number>2</node_number> <title>Add Parameters for slew</title> <split>None</split> <param> <rise_slope default="1.0e9">Enter Rising Slope Value (default=1.0e9)</rise_slope> <fall_slop default="1.0e9">Enter Falling Slope Value (default=1.0e9)</fall_slop> <range default="0.1">Enter Range (default=0.1)</range> </param> </model>