How to create custom workshop thumbnails:
1. Create the thumbnail (must be <1 MB in size)
2. Create a txt file, then rename it to have a `.vdf` extension and open it with notepad. On that file write
this, replacing `workshopid` with the id of the blueprint you want to update (the number at the end of the workshop link after `?id=`) and `C:\\path\\to\\thumbnail.png` with the path to your thumbnail

with custom thumbnails, you mean that the image that appears on the blueprint tab or in the workshop page? If it's the one on the blueprint tab, the blueprint is most likely broken (although i would

How to create custom workshop thumbnails:
1. Create the thumbnail (must be <1 MB in size)
2. Create a txt file, then rename it to have a `.vdf` extension and open it with notepad. On that file write
this, replacing `workshopid` with the id of the blueprint you want to update (the number at the end of the workshop link after `?id=`) and `C:\\path\\to\\thumbnail.png` with the path to your thumbnail

searching for ways to replace the thumbnails and couldnt find anything for trailmakers [/quote]
the method is a bit comboluted, but once you do it for the first time it's fairly straightforward:

First create
the thumbnail you want and a txt file, then rename that txt file to have a .vdf extension and open it with notepad. On that file write this (workshop id is the id of the blueprint you want to update, it

data needs to be stored. Usually it's a couple rows of pixels, but in some cases it can cover 25% or more of the image vertically). If you want to have a custom thumbnail on steam, there is a better