Self-Act
When this style is set, all the events the Push-Button control fires are trapped and no Event Procedure is started. If either the 
Exception-Value property or the 
Termination-Value property is set, the ACCEPT Statement terminates with an Exception or Termination value.
 
Example - Define a push-button with self-act style
screen section. ...   03 screen-1-pb-3 Push-Button      line 12.1      column 15.2      size 10.7 cells       lines 5.3 cells       id 3      self-act      title "Go..."      .  |