I use the method Component.setId(String id) to set an ID to my grid. I use:
setId("ARTICLE_STOCK.ABSATZ.ZEITRAUM_MONAT");
but later Firebug shows me that this id is set to the HTML object:
ext-gen1454__ARTICLE_STOCK.ABSATZ.ZEITRAUM_MONAT
why is there this auto-generated prefix? And how can I change this