W$FLUSH The W$FLUSH library routine allows to control the client/server traffic generated by the communication between the user interface (client) and the back end logic (server). Syntax: CALL "W$FLUSH" USING opCode parameters Parameters: opCode Function to be executed. The only valid value, defined in iscobol.def, is: WFLUSH-REFRESH refresh the screen WFLUSH-INHIBIT start bufferization of INQUIRE statements WFLUSH-ALLOW stop bufferization of INQUIRE statements WFLUSH-DISABLE-UI start ignoring all operations on the UI WFLUSH-ENABLE-UI stop ignoring all operations on the UI parameters Parameters depend on the opcode. Examples: Example - Refresh all windows on thin-client session *> On working-storage copy "iscobol.def" call "w$flush" using wflush-refresh