I found in some page connector symbol having an attribute called cross reference what is it used for ?
were to find the settings for cross reference ? how to configure this ?
I suggect you read the documentation on cross referencing if you want to add cross-references to your design. Currently this is managed by a utility called SCOUT which has its own manual. It is run from Tools - Cross Reference. There is a newer utiity that is easier to use but curretly only works for flat designs (it won't cross reference down through hierarchy). This uses the link symbols to manage cross-referencing and also hyperlinking between sheets. It is run from Tools - Update other objects - Cross Reference.
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