Anyone notice this?

[Warhorse]

In some scenarios, path's are shown in 3D but are not shown in the 2D mode?

Is this a known problem........?

What title?

WW1?

I have AOTR, RV and Eagles Strike.
Looking at AOTR quickly, I can see the following missing trails in 2D but show in 3D.

411203 Burtsevo
420110 Maloyaroslavets
420410 Ramushevo
421128 Belyi
421128 Sychevka
Cust #3

That was a quick look at AOTR. I haven't gone through all scenarios in the three titles I own.
The common theme here so far seems to be that they all are snow terrain scenarios.
I will look a little deeper but I'm sure I've seen this in ES and RV as well.

Can someone confirm this?

Bigus,

  I can confirm this in AOTR (the only one I checked) in the Burtsevo scenario you mention.  The trails are not shown in the 2D views but they are in the 3D.  Also, the rail line that is shown in the 2D is not shown in the 3D views!   I confirmed that though they are not shown they are actually there when you right click on the terrain box.  
 
Nice find, this is a pretty big deal, I hope it is fixed.  I had not noticed this before as I always play in 2D, is this a new issue since the last update or has it been there for awhile (hard to imagine I would have missed it when I played heavier...there were occasions I switched to 3D).  I have attached two sample screens that show the issue (poor quality, but should be good enough).

No 3D rail files in AoTR for some reason, take them from another title and dump them in the map folder. If you don't have another, email me please.