Issues when Opening or Saving Files

Issues when Opening or Saving Files

1 - Running multiple types of ExtendSim products on the same computer.

2 - Issues when trying to access an Excel spreadsheet from ExtendSim

3 - Double-clicking a model file does not open the correct ExtendSim release.

4 - Model file ended prematurely: DrawObject or Notebooks tag, EScene

5 - Why does it take a long time to save a model?