can you be a little more precise ? does your send message work corretctly if sent from main procedure ? if yes do you uses qmhsndpm ? who is the receiver (call stack entry) (I suppose it’s ‘*’) ? what level in the stack (call stack count)(I suppose it’s 2 ) ?
A message subfile displays the messages from a program message queue — that’s what they’re for. Normally, they’re linked to the name of the program that displays the message subfile (i.e., displays the display file).
Send a message to the program message queue that’s associated with the message subfile.