Using two different readStringUntil "characters"

[eezJerome]

Hmm I was actually prepping for a reply on the other thread I asked. It involved having potentiometer input from Arduino and feeding it to processing to draw lines

I have been a bit confused because it’s not behaving like ContinuousLines demo, rather it’s just really weird lines…

@GoToLoop

I guess what you’re actually attempting there is to move the line() 's current coordinates w/ the values received from Serial, right?

I see that at the Arduino’s side, you use map() in order to constrain the sent values within the range of [-10 to 10].

My bet is that those values mean how much farther to draw the next line() 's coordinates in relation to the previous 1.

Yes!
Yes! It’s 10 and -10 to interact with the “coordinates” on screen
YES!!

So I’ll look into this and thank you very much for all the support and help! Thanks for being patient too