The feature previously known as "field filters" are being phased out, completely replaced by multi-level fields added in version 7.1.0. Do NOT use field filters if you are not already; and if you are already using field filters, we recommend updating to the latest version (at least 7.1.0) and set up the new multi-level fields.

<tip c w> Warning: This is NOT the browsing filter feature! Do not use this feature, it is very out-dated, confusing, and restrictive, it is being replaced by multi-level fields added in version 7.1.0. </tip>