Is there a way to indicate a legend for the seating chart so people know what all the colors mean?

If you need a modification of your seating chart to include a legend for Webtix, this would be a custom change, unless you are fluent in php programming or have a web designer fluent in php programming that can do it for you.  If so, we could email you the php file that could be modified.  Once modified, we will input the file into your Webtix site.  If you do not have someone that can modify the file, then we can email you a quote for this work to be done.