How to control duplex with LazReport

[rjackr]

I want to control duplex printing (select front side, select back side, select next side) Is there alredy solution for duplex in LazReport? or How to send RAW bytes to printer betwen pages?

[jesusr]

Duplex might be supported through the print dialog properties, if printer support it, LazReport should respect the setting. Currently there are no provisions to modify advanced settings or sending raw data between pages in code, if somebody finds how to do it, patches are welcome.

[rjackr]

Ok, if I set duplex in printer settings then In CompositeReport I must insert sometimes blank pages betwen reports to disable two reports on one sheet of paper. Printer wasting time to print blank page. At last I need to send command to inform printer to start new sheet in PCL printers it calls "select front side"
I understand, it's not possible right now.