+ 20 destination window handle
+ 24 icon handle
+ 28 screenx
+ 32 screeny
+ 36 estimated size
+ 40 filetype of data
+ 44 proposed leafname, 0-terminated
This message is sent by !Printers when it receives a DataSave or PrintSave message. The task can do the following :
* Ignore! This message if for RISC OS 2 compatibility and its use is deprecated. !Printers will send PrintTypeOdd or DataSaveAck later.
* Respond with WillPrint, to send data to Printer:
This will 'jump the queue' and force itself to print first.
* Put data in Printer$Temp and send DataLoad.
See PRM 3, page 261.
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