eco_set_net_preferred

eco_set_net_preferred_layers 
{ -all | -net s_netName | -set d_setObj } 
-layers {s_layerName…} 
[ -eco_control d_ecoObj ] 
[ -no_repaint ]

Sets the preferred layers for one or more nets.

`-all`	Sets the preferred layers for all nets.
`-eco_control` d_ecoObj	Specifies the command sequence ECO control that was assigned by the originating command. This command is processed immediately but results are not saved until eco_commit is issued.
`-layers` {s_layerName…}	Specifies the preferred layers.
`-net` s_netName	Is the name of the net for which the preferred layers are set.
`-no_repaint`	Prevents the artwork from being updated when this command is run.
`-set` d_setObj	Sets the preferred layers for nets in the given set.

The following command sets the preferred layers for net n2.

eco_set_net_preferred_layers -eco_control $eco -net n2 -layers {M2 M3 M4}