SivaTP

while a project developed, and password protected to avoid to approach anyone to ender development mode while runtime screen is working. when testing purpose v19.1, I tried to click all function keys is seems to good, except F4, but click F4 function key, (in my HP notebook the this key also defined to switchover other monitor purpose), DAQfactory development mode switched automatically, so, it seems there is NO use, even we protected by the password of the RUNTIME SCREEN, Any advise plz?

Hi, we installed 19.1 DF version, while started the project after we made/ inserted several symbol and positioned in the Page Area, if any thing did mistake we couldn't to do " UNDO" operation, that mean it switch over only few clicks switched(undo) back, not all, how to solve the same, generally it should be undo the operation until beginning the of the application/ program started moment. Kindly advice, how to move further