On Sat, Jul 25, 2015 at 06:35:07PM +0200, Andreas Tille wrote: > > > > So instead, I plan to use a try-catcch block. If there's an index error, > > the prefix will be same as the blendname + '-'. Does this seem fine ? > > Perfectly fine. I confirm that your patch works. Kind regards Andreas. -- http://fam-tille.de