UM or EM - Display a User-Message (UM) or Error-Message (EM)

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UM text [; title ]
Display the argument text in a message box with caption title (default: UM) and only the button OK. This function is a shortcut for MSGBOX MSG; text [; title=UM].
EM [ rc=-1 [ level=2 ]] ; text [; title ] 
Display the string ERROR (rc) text in a message box with caption title (default: EM) and only the button OK. When the dialog is closed use the command EXIT level INT rc to return.
Parameters:
message
The message to display.
Result:

0

Description:

A shorthand way to display a message to the user. See the macro BUTIL MSGBOX for more functionality.

Examples:
um Please press OK to continue

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