I noticed what seems to be a bug. Here is the post: https://www.lifein19x19.com/viewtopic.php?t=19156
Clicking on the diagram link at the bottom of the first post gives me some php errors:
Code: Select all
Warning: Undefined array key 1 in /var/www/html/sltxt2png.php on line 196
Warning: Undefined array key 4 in /var/www/html/sltxt2png.php on line 199
Warning: Undefined array key 5 in /var/www/html/sltxt2png.php on line 200
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/sltxt2png.php on line 200