okay this how-to video is going to show you how to use Bunbury inside of an all CAD capture CIS license so BOM variance is specific to the CIS option so you would need to see her suction to be able to do this and we use part manager which is also part of the CIS option so you can see up here I've got an auto capture CIS license so we need to launch part manager first so we can either access that from the from the tools part man part manager open option or we can effectively select the design name in the project window right mouse button part manager so first things first to get a list of all the parts available in my design and you can see all that and we've got this kind of part status that you can update directly there's another video kind of going through that a little bit more detail I also then can start to build groups and subgroups of my design parts to make the bomb variants that I need so I have a common base folder which effectively contains every item that is using every single different bomb barrier and then you then use groups and subgroups to effectively make the bomb barian items so in this example here we've got a channel one group with all the items fitted or all the items not fitted we've got the same for channel two to make a new group we can effectively select the group name right mouse button a new group I'm just going to call this memory I can then make subgroups of this so I'm going to do a subgroup 512 K which is 50 half the memory I'll do another two sub group 1 24 K which is all of the memory so there's my two sub groups and they're both empty at the moment what you need to do is you need to populate the items and the way we would do this there's two ways we can either go to the schematic page draw a window around the items that we want and then it's just literally a right mouse button add parts to group and then you pick the name of the group that you're interested in so I want memory so I'll click on ads and those parts of them been effectively added to my sub group so if I look in here now you can see there's a list of all those capacitors the other way is to select the common base folder and then if we sort by effect to be schematic page what you're doing is looking for the schematic page items that you want so there's my high speed ram of it three so I've got that I from there there's my icees happy with that I can literally just drag those across to the group level and that then adds those parts to that specific group so we go to the memory there's all of the items there and all of the items there so I now need to differentiate between the two subgroups so 4 1 2 4 K everything still going to be fitted so I can leave it as it is but for the 512 K I want only half of these items fitted so let's just pick half so that's for the ICS here I'm literally just going to do a right mouse button set part is not present and then they get tagged with this value of not fitted and I get a little red X I've been the same for the capacitors right mouse button set part's not present so that effectively splits so I've now got half the memory from here and all of the memory here so within it effectively build our bomb variance so select the word bomb variant right mouse button new bomb variant give it the name this could be the document IDs specifically want because this will be in the title block if you have property holder there and I'm just going to use version 1 here so that gives me version 1 and I'll then need to literally just drag the folders down to the winds are the bits I need so you must have the common base folder in there so we'll drag the common base folder into here for channel 1 I want them not fitted versioned so that gives me that I want the fitted version for channel 2 and I want half the memory for version 4 version 1 here as well so I'm effectively populated all the items with a subgroup from each of the top levels that then builds my bomb variant and I can then go and use the reports they ask for the materials to make a report a bomb it's just closed part manager so if I go to the design name and then I can do reports see I spent materials and standards you can see I can choose version want to generate a bit of material specifically and that would write the bit of materials out for that version I can also make the schematic look like that version for me as well so if I go to view and very in View mode I've got my version 1 here so we can click OK this then sets the graphical design to look like version 1 so you can see straight away the parts that I've choose or chosen if actually have changed in color that gone too gray color and they're now not fitted and that's the same for the clusters so it's not fitted option there is also a title block placeholder so we've got a variant name if it was version one so I could then just go generate an intelligent PDF of this schematic and output that and then that would be my version one specific schematic there are some settings for these colors so if we go to options and preferences if we look at the colors here there's a part not present as grey so you can choose that I can also pick variant parts I like I'm a variant part colorist if I had an alternative resistor value or capacitor value you could choose that to do as well the not fitting itself is controlled under options and CIS configuration but you can't do that kind of change in there in view modes we have to get to view very View mode back to the core design to get I can do anything to the schematic and if we go to options and sea-ice configuration and setup under the admin preferences tab this gives me the the not fitted option part's not present display app so you can specify this as DN I do not stuff whatever you uses your company standard