Upgrading K fare

Morning,

First post here!!

Is it posissble to upgrade one leg of a K fare (Miles plus money) PE booking to UC using just miles, or would it have to be a combination of miles and money to upgrade too ?

Thanks

gb

[Nottingham Nick]

Welcome to V-Flyer.

The same question was asked and answered yesterday in this thread = forum/index.php?f=4&t=272907&rb_v=viewtopic

Nick