Since /bread is one of the the few instances of which the starting index is
0 as opposed to 1, I feel its worth mentioning this within the help file.
Would save me from having to do this every time I need to remember
write tmp.txt ab
bread tmp.txt 1 1 &tmp
.remove tmp.txt
echo -a $iif($bvar(&tmp,1,1).text == a,bread,bwrite)