The Starbasic RTL function IsUnoStruct(obj) returns a boolean whether obj is of
type (uno) struct.
The Online Help in OOo 1.1.3 still states in its description:
"""Parameters:
Uno type : string with the name of a Uno type, or a UnoObject."""

For an object as argument this function works fine, but not for strings like the
example in the Online Help:
"""Example:
bIsStruct = IsUnoStruct( "com.sun.star.beans.Property" )"""

bIsStruct would be false not true, as one would think cause IsUnoStruct()
doesn't seem to work right on strings.