books/bookvol10.3 help files for DeRhamComplex

The )help command now recognizes
  )help DeRhamComplex     -- the constructor name
  )help DERHAM              -- the abbreviation
  )help leadingCoefficient
  )help leadingBasisTerm
  )help reductum
  )help coefficient
  )help generator
  )help homogeneous?
  )help retractable?
  )help degree
  )help map
  )help totalDifferential
  )help exteriorDifferential
  )help dim
  )help hodgeStar
  )help dot
  )help proj
  )help interiorProduct
  )help lieDerivative
all of which open in an edit window

There are also usage example code for
  )d op leadingCoefficient
  )d op leadingBasisTerm
  )d op reductum
  )d op coefficient
  )d op generator
  )d op homogeneous?
  )d op retractable?
  )d op degree
  )d op map
  )d op totalDifferential
  )d op exteriorDifferential
  )d op hodgeStar
  )d op dot