Zutphen

It was  actually a lot of fun.  I definitely viewed the project as a group of lines to follow, paying attention to the relationships and angles--a real mental getaway. I don't see anywhere else to ask a related question.  What are Chirps?  I see my drawing has one.  And why do each of the submissions have a different number of symbols ( I have 8) under the Chirps?  OH,  maybe we score a chirp each time we submit a drawing or a message.