It has been discovered that under most conditions a critical error will occur when trying to print the Entire Model from the Reports menu. This is true for all modes (wafer fab, assembly & packaging, etc.). In some cases, the report will still correctly print but TWO COOL® will shut down.
The current work around, should you experience this issue, is to use the Multi-Model Reporting function found under the Reports menu. Select the single model you wish to print and then use the Entire Model selection from the Multi-Model Reporting sub-menu. Once this has been done, you can use the normal Entire Model reporting function under the Reports menu for the remainder of your current session. Alternatively, you can save the model to Excel from the print preview screen and print the entire model directly from Excel.
This issue will be corrected in the 3.1.2 release of TWO COOL®.