I have a big problem with Illustrator and it happens all the time. I have made a pattern and although it works fine I now have no colours in my swatches just the patterns and my line choices for strokes is now limited to one choice. If I open a new doc the default materials are back and line choices. It's obviously a preference somewhere but I haven't the foggiest idea where to find it. It's very frustrating because I can't reset to the defaults and I can't append colours to the swatches or append new strokes to the line choices.
Can someone tell me how to get this working as I am lost