Confusing labels for ttl and distribution_ttl

[racke]

TTL (time-to-live) values are definitely not timeouts. Given these labels in list config one might easily confuse them with the timeout for the inclusion process.

 'ttl' => {
        order        => 60.12,
        'group'      => 'data_source',
        'gettext_id' => "Inclusions timeout",
        'gettext_comment' =>
            'Sympa caches user data extracted using the include parameter. Their TTL (time-to-live) within Sympa can be controlled using this parameter. The default value is 3600',
        'gettext_unit' => 'seconds',
        'format'       => '\d+',
        'default'      => {'conf' => 'default_ttl'},
        'length'       => 6
    },

    'distribution_ttl' => {
        order        => 60.13,
        'group'      => 'data_source',
        'gettext_id' => "Inclusions timeout for message distribution",
        'gettext_comment' =>
            "This parameter defines the delay since the last synchronization after which the user's list will be updated before performing either of following actions:\n* Reviewing list members\n* Message distribution",
        'gettext_unit' => 'seconds',
        'format'       => '\d+',
        'length'       => 6
    },

[ikedas]

So what is correct wording?