List of issues

• Currently I am rebuilding the MathML tree, by cloning (most of) the original node. Is that what we want?
  • Exceptions to cloning are empty/meaningless layout elements. The are kept and the originals are retained.
  • We make deep clones of leaf nodes.
  • We make shallow clones of all other nodes.
• implicit multiplication
  • Current solution: Turn them into explicit elements. E.g., mo with invisible times.
• Usually the MathML does not change significantly. There are exceptions, though.
  • Mmultiscripts example
• msubsup issue