# New Ticket Created by Zoffix Znet
# Please include the string: [perl #128282]
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# <URL: https://rt.perl.org/Ticket/Display.html?id=128282 >
The `is-approx` sub in Test.pm6 module has a multi that take optional rel_tol and abs_tol parameters: https://github.com/rakudo/rakudo/blob/5638a13ab46b4017ebd7f79dd437a68f0b1eb268/lib/Test.pm6#L246
The snake_case naming of those parameters is inconsistent with the use of kebob-case throughout the entire module and I propose those parameters be renamed to rel-tol and abs-tol.
I'm willing to do the work, if the proposal is accepted. The question then becomes: should the old names stay?