Hi all

I am working through an excel file which i didn't create myself and am having trouble to understand one particular formula. can someone help me to understand what is the scope of this formula, what is it doing??

=MAX(0,MIN(($H19-$K19-$L19),

where for example:
H19 is 71000
K19 is 0
L19 is 46000


Thanks in advance,

Pam