Drawing a chessboard v3.0

The ImageJ scripting language is really powerful. Here is an application in my series Drawing a chessboard...

Using the Process > Math > Macro..., the script for drawing a chessboard (previously published) is really simplified:

Chessboard_iterator.ijm                                        
+++ IJ snippet +++

	// Chessboard using Process > Math> Macro...
	// Jean-Christophe Taveau
	chessSize=256;
	newImage("chess", "8-bit Black", 8, 8, 1);
	run("Macro...", "code=[if ((x+y)%2==0) v=255;]");
	run("Size...", "width="+chessSize+" height="+chessSize+ " constrain average interpolation=None");

view raw gistfile1.js hosted with ❤ by GitHub

+++ end of IJ snippet +++

I couldn' t find another version ... and you?