hash marks on peri & uzo and......How?
 

i'm using the hash marks strickly for timing but do they represent any measurement of length or height.

How?...do i upgrade subs in career mode. i'm in a type 11, have the renown to opt for a type V11, i think, but clicking the right button seems to have eluded me. thanks.

Re: hash marks on peri & uzo and......How?
 

I don´t know.

Click on the "Uboat" desk (the right desk), then you get to the upgrade screen. On the left side you see all available Uboot types, double-click the one you want to upgrade to.

The hash marks do represent particular measurements. That's the good news. What those measurements are, I don't remember. All I recall was that someone figured out a) what the hash marks meant, and b) made a mod to improve them. However, that was a long time ago, and I wish I could remember more.