specifies one or more conditions that must be true for the event statement to execute.
Requirement
event-statement-condition(s) must be preceded by a slash (/).
See
For information about these conditions, see “Event Statement
Conditions” on page 1483.
DO Statement
Begins a statement block that executes if the required condition is true.
Syntax
DO / event-statement-condition(s);
Required Argument
event-statement-condition(s)
specifies one or more conditions that must be true for the event statement to ...
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