IN:
     BC = NQ_Ain
     IX = application handle from OS_Poll

OUT, if call successful:
     Fc = 0
     BHL = pointer to application name (null-terminated)
     BDE = pointer to application DOR
     A = CLI-related attributes
     C = preferred code letter.

OUT, if call failed:
     Fc = 1
     A = RC_HAND

Registers changed after return:
     ......../IXIY same
     AFBCDEHL/.... different

IN:  BC = NQ_Khn
OUT: IX = keyboard handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Shn
OUT: IX = screen handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Phn
OUT: IX = printer indirected handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Hhn
OUT: IX = null handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Wai
OUT: IX = static process handle
     BC = dynamic process handle

Registers changed after return:
     A...DEHL/..IY same
     .FBC..../IX.. different

IN:  BC = NQ_Com
OUT: IX = comms handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Ihn
OUT: IX = IN handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Ohn
OUT: IX = OUT handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:  BC = NQ_Rhn
OUT: IX = printer direct handle

Registers changed after return:
     A.BCDEHL/..IY same
     .F....../IX.. different

IN:
    A = check OZ version (for example $45 for OZ V4.5)
   BC = NQ_Voz
 
OUT, if call successful:
     Fc = 0
     Running OZ is equal to or higher than specified version
OUT, if call reported incompatible OZ ROM:
     Fc = 1
     A = RC_QUIT ($67)
     A = RC_UNK ($03) - returned if called on OZ V2.2 - V4.4 releases
 
Registers changed after return:
     A.BCDEHL/IXIY same
     .F....../.... different