Inconsistent removal of limits

[xFA25E]

To remove download limit for individual torrent, one have to provide a value less than 0.

To remove download limit globally, one have to provide a value less than or equal to 0.

Are there any reasons for these to be inconsistent?

[holomorph]

If it's not an error on my part, I'd guess it's because either transmission or the RPC has that oddity built in. Would have to investigate.