i'm new to pd and want to read serial data from arduino. I managed to read the ascii numbers but can't align them in a way that represents the originally send data. I'm sending "200" and in pd i'm reading "2, 0, 0" How do i construct them back into "200"? In plain code i would write the values to a buffer but i don't know how to do that in pd. Can someone help me please? I tried tabwrite, append and list but for now nothing worked for me?