Tak for svarene Georg og Maxemil2. Det hjælper ;-)
Jeg er lidt i syv sind over det, fordi på den ene side så er temaerne ret fede synes jeg, og skal bruges til et site der allerede laver en god indkomst via annoncer - så prisen er også ok. Dog har jeg ikke lyst til at male mig ind i et hjørne der er svært at komme ud af igen.
De skriver følgende om egne opdateringer:
Using a child theme also eliminates any concern of losing customizations that you have made whenever there is a theme update. In a Parent/Child schema, what is actually happening is that a child theme looks in its own directory for the needed template, file, or stylesheet and if not found there, it uses the ones from the parent theme directory.
So any customizations you make should be made to the child theme. Lets say that you want to make some unique customization to the sidebar, {beyond what can be done with hooks & widgets}. You simply make a copy of the sidebar template from the Genesis Framework (parent theme) and paste it into your child theme directory and make the desired changes to it. Now whenever Genesis is updated, you will never lose that customization.
For mig lyder som om det netop er nemt at bevare ens egne tilpasninger???
Mange lørdagshilsner
Pete ;-)