mponent or whatever) implements the IGH_InitCodeAware interface you will have to add a method called SetInitCode(string) which will be called after the constuctor and you'll get whatever came after the equals symbol. Thus, if the user double clicks and types 'YourComponent = 4, true, 99%' then the string passed to SetInitCode will be " 4, true, 99%". You'll be in charge of parsing and interpreting it.…