The language of the output.

A segment of the generated squiggle.logos is

(COM-SET-PHI 170) 
(COM-SET-PHI 170) 
(COM-SET-PHI 140) 
(COM-FORWARD) 
(COM-SET-PHI 140) 
(COM-FORWARD) 
(COM-FORWARD) 
(COM-SET-PHI 110) 
(COM-FORWARD) 
(COM-SET-PHI 110) 
(COM-FORWARD) 
(COM-FORWARD)

Undo, jump, tail-up/tail-down, changing angle and step increments should also be preserved in more interesting vector scripts, but might clobber a custom rescaling. This is an initial prototype.

The reason it's like this is that this is what I got for doing 0 work or thinking from mcclim (just saving clim commands before executing them).

Edit: Writing the line s-expressions

This is converted to 4-tuples for lines by scrlogos using context like step-len, angle-inc and turtle-x, turtle-y.

Currently you would save the currently realized 4-tuples out of the application-frame yourself, ie C-c in the do-you-want-to-quit prompt

(in-package :scrlogos/hleve)
(with-open-file (out #p"line.sexp" :direction :output)
 (with-slots (lines) *logos*
  (print lines out)))

(Hang on I need to check that's the current code) (yes it was, but this is an Advanced Lisp User Feature at the moment)