Thanks for this syntax, I didn't see it in documentation.

I really don't see how anyone could figure out that inserting at index 0 would push a value at the end of the list, and I don't want to know the logic behind this ^^

Thank you for your fast answers.

I think I ran into a bug, sorry if it has already been reported.

The append() function seems to be broken when using non-exported globals. Look at this code :

lst;

EXPORT appendTest()
BEGIN
  RECT();
  lst := {1,2,3};
  TEXTOUT_P(lst,0,0);
  lst := append(lst, 4);
  TEXTOUT_P(lst,0,20);
  FREEZE;
END;

The output is in the attached screenshot. It produces a Bad Argument error, and the funniest : variable lst seems to contain the error message as a string.
If adding EXPORT to variable declaration it works fine.

I'm not sure MAKEMAT would support multiple statements. Did you try it ?

I replaced the two FOR loops in render routine in Trailblazer by a MAKEELIST, that's about 3 or 4 FPS earned.

If I got it right, only a Home variable can be used with MAKELIST ?

Too bad that's my only TI calc. I'll have to wait next year I guess.

After a discussion an another thread about filled circles, I made a little program using FILLPOLY_P to simulate a fillled circle. It was really slow because of the use of a FOR loop to make a list of coordinates to feed the FILLPOLY function. One day Han told me it would be more efficient to call MAKELIST for building lists, so I modified it a bit, and this is now REALLY faster

You can push the attached program in your calc or the simulator, run "circles" for a quick demo drawing random circles on screen at a nice speed, or use the EXPORTed FILLCIRCLE_P(centerX, centerY, radius, color) function in your program.

You can also copy/past the function in your program if you want to use it but don't want to rely on an external lib.

NB : these are not perfect circles, they are not suitable for mathematics purposes. Also, very small circle may look weird.

Enjoy

I'll do it tonight.

What are the allowed colors by the way ? I have a CSE but I don't use it much ^^
And this is 10px height and any width (proportional font) right ?