{$deflate [[$open file.txt ru] read] 9}
deflate compresses a string.
{$inflate [$deflate [[$open file.txt ru] read]]}
inflate decompresses a string compressed using deflate.
{$deflate [[$open file.txt ru] read] 9}
deflate compresses a string.
{$inflate [$deflate [[$open file.txt ru] read]]}
inflate decompresses a string compressed using deflate.