SIR,
I HAVE ORCAD VERSION 9 HOW CAN I CHANGE THE UNDO SETTING IN THIS ONLY ONE TIME IS POSSIBLE IS THERE ANY OPTIONS FOR CHANGING OR INCRESING THE UNDO OPTIONS
Hi Chidanand.1991,
Welcome to EasyEDA.
With respect, I would like to suggest that since OrCAD 9 is now very old and unsupported, migrating to EasyEDA could be a good choice for you.
Also, if you have only the student or demo versions (i.e. not the full OrCAD 9 package including simulation and PCB layout), then you may find that EasyEDA offers you a more capable EDA toolsuite with fewer limitations in terms of circuit, simulation and PCB sizes.
:)
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