A short list of problems we had, maybe I do something wrong?

1) Displaying IF:M messages in a FU77006 trigger seems to screw up the SN:X parameters (stack and side) - maybe when I press Enter to end the display?

2) Using the same yn or y-n variables in an FU77xxx trigger section as in another ERM trigger runs the risk that the values will change between the times when they are set in the other trigger and when they are used in that trigger. That is, an FU77xxx (or some of them) seems to be able to interrupt another trigger in progress without saving and restoring y-variables.

3) Using a z-n variable (e.g., z-1) to set the hint text for a DL item crashes the program. (I think the ERM Help was trying to tell me this, but I wish it had specifically said, don't use z-n variables.)

4) Trying to set a different hint text for a DL item which already has hint text does not change the hint text and usually crashes the program.

5) There are some DL command parameters used in the TPM script90.erm which are not mentioned in the ERM Help. For example, sometimes a 4th, "/1" parameter is used at the end of some commands for which only three parameters are shown in the ERM Help. (I added the /1 in some places and it seemed to help prevent crashes but that may have been a coincidence.)