if your using mirc 6.1, use this to test break.

Code:
alias brtest {
  .echo -q $findfile(c:\,*.txt,1,set %file $1-)
  .fopen file %file
  var %i 1
  while (%i <= 10000) {
    if ($feof) { echo -a Command Halted! | .unset %file | .fclose file | break }
    .fseek -l file %i 
    .echo -a file - $fread(file)
    inc %i
  }
  if ($fopen(0)) && ($fopen(file)) { .fclose file }
}

just dont read a text file any bigger than 10000 lines grin, type: /brtest

new username: tidy_trax