I've been trying to finally learn how to use data structures, with some success this time. But I'm stumbling with data retrieval, and can't seem to get it to work as expected.
My objective is to have an array with a variable number of x-y data points (append) which can be defined textually (set) and then have its coordinates queried (get). But the query always comes out 0 0 until the data point is manually moved with the mouse.
This attachment should illustrate: ds-help.pd
What am I getting wrong?