Crochet Casting on in double crochet

OH yarners after i mentioned it , somebody [ Sorry forgot who excuse
me !!!] asked that i Give the `secret` , than i saw some posts but
don`t know if it was given to you as i [ mistakenly] deleted it ,,,
so apologogies to all ,,,,
here comes ,
Make 3 chains , 1 DC [ usa] in the first c, now make 1 Dc into the
lower loop of the former DC , Now just try it until it works , the
lower side will have a bit bigger loops , by the way IDEAL for the
Moebious ,,, you can always finnish this lop with a sc all round , Or
i found it is marvelous in adding it to knitting etc,,,
same works for all `bigger stiches always work on last stich lowest
loop ,
mirjam