increase reference number by more than one

null@example.com (cristiart) — Wed, 19 Apr 2017 19:40:40 +0000

if you want to increase the reference numbers by more than one (at random) replace line 93 in includes/references.inc with this:

$val = intval($number + ($back ? ($number<1 ? 0 : -1) : rand(1,20)));

FrontAccounting forum — increase reference number by more than one