[NTG-context] about \sym{} and n*broad

Dear all, I try next code to get the following form of text. \startitemize[4*broad] \sym{Type 1} This is a test. bla bla ...bla bla bla ...bla bla bla \sym{Type 2} This is the second item. bla bla bla ... bla bla bla \stopitemize Type 1 This is a test. bla bla bla ... bla bla bla Type 2 This is the second item bla bla bla ... bla bla bla however, I got the overlapped output such as "This is a test" started from the position of p in Type. Chaing number 4 in 4*broad to another number doesn't work. Is there a good way to do that? Thank you. Best regards, Dalyoung