Service Methodology Query

[Graeme Moss]

Hi,

I have downloaded RSU 0702 for z/VM 5.2 and also the PTFs 
mentioned in upgrade ZVM520 subset 0702RSU document.

These were applied serially using the sequence of commands
    SERVICE ALL
    PUT2PROD
    SERVICE ALL
    PUT2PROD

My query of you is
    1)    Could the first PUT2PROD be left out ?
    2)    Could both lots of PTFs be included on the one 
SERVICE invocation ?

Thanks in advance
Graeme