In RDw there is a Point [left side- looks like a starburst] that I use a lot- it can be grouped but will not actually be acted upon- no cutting or engraving. IE- my file cut before engraving and now I want to engrave without cutting- it will maintain the corner that the laser is starting from.
Also the hotkey for node editing is Cnt+’ in the Tool dropdown and Cnrl+ - in the hot keys I downloaded from this site- neither works for me. It works fine from the Tool menu. Yes, I do a lot of node editing. Thanks Gene