I am just jumping in here; This is a skill file isn't it? We use it here a LOT. It needs to go into a Skill file folder with it's path defined in your env file. Then you need to initialize the skill file. Skill files have a .il extension. You initialize each skill file you would like to use by defining them in your local allegro.ilinit file. This ilinit file must also reside in your local pcbenv. I am inserting the ilinit file we use here. It's pretty much self explanatory. Respond if you have any questions about what I've written. ONCE all this is done, the skill routines will show up when you enter "helpcmd" in your tito window. You can also alias them like any other command. -----Original Message----- From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx]On Behalf Of sjchar3@xxxxxxxxxxxx Sent: Tuesday, August 15, 2006 12:51 PM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Re: How to select a group of via size and change it to another via type Where do I copy the script file to? -----Original Message----- From: Peter Hughes <phughes@xxxxxxxxx> To: icu-pcb-forum@xxxxxxxxxxxxx Sent: Tue, 15 Aug 2006 09:26:55 +0100 Subject: [PCB_FORUM] Re: How to select a group of via size and change it to another via type Hi Eileen, Attached is a script that I downloaded from Cadence which allows you to replace vias by a window select. Rgrds Peter Hughes, PCB Designer, Concurrent Technologies, 4 Gilberd Close, Newcomen Way, Colchester, Essex, CO4 4WN. Tel: +44 1206 752626 Fax: +44 1206 751116 -----Original Message----- From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Eileen Ong Sent: 15 August 2006 08:36 To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] How to select a group of via size and change it to another via type Hi all, I will like to select a group of vias in the BGA and change them to another type of via size. Can someone advise how to do this. Thanks. Best regards, Eileen