Some ConTeXt modules

• Creating figures on the fly and degrading bitmap-images: t-degrade.tex
  Warning: fopen(t-degrade.tex) [function.fopen]: failed to open stream: No such file or directory in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 6
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Warning: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9
  
  Warning: feof(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 7
  
  Fatal error: fgets(): supplied argument is not a valid stream resource in /mnt/105/sdb/b/4/pmrb/work/OS/ConTeXt/index.php on line 9