# showUserStructure -- show parent structure for those types defined by user

## Synopsis

• Usage:
showUserStructure
• Outputs:
• a display of the parent structure of the types defined by the user and assigned to global variables

## Description

Each type is displayed to the right of its parent.

A type is an instance of the class Type.

 i1 : R = QQ[x,y] o1 = R o1 : PolynomialRing i2 : X = new Type of List o2 = X o2 : Type i3 : Y = new Type of X o3 = Y o3 : Type i4 : Z = new Type of X o4 = Z o4 : Type i5 : showUserStructure o5 = Thing : BasicList : RingElement : R VisibleList : List : X : Y Z o5 : Descent