Editing Solder mask top(SMT) layer

Discussion in 'Electronics Resources' started by sreejithpdas, Sep 4, 2012.

  1. sreejithpdas

    Thread Starter New Member

    Jul 5, 2011
    Hi all,

    I am new to the orcad layout tool. I am creating a foot print for a 16QFN IC. A 32 QFN foot print was available to me and I am editing it to make my 16QFN. When I edited the pad size to my specifications, i could see that the SMT layer is also need modification( I assume this is what i have to do now). I need help in how to edit different layers of pcb, especially the solder mask layer.

    Thanks in advance,