[PD] Pd Function to Create a File relative to canvas was: Cross platform path for externals ?

[Jaime E Oliver via Pd-list]

Hi all, 

Checking out  canvas_open inside g_canvas.c, I realize that this is a function to open a file that already exists, while what I am trying to do is write a file with a path that is relative to the canvas. I couldn't find something similar, such as canvas_write or such.

thanks again!

J