Some instructions on getting the photo overlays to work on your PC.

You’ll need the onedrive as a file location on your PC.

Mine is at: C:\Users\alastair\OneDrive\Tresviso2019\photo_overlay

We need to point Therion to this file location

To do this we need to go into the Therion programme files:

In mine this is at C:\Program Files (x86)\Therion\texmf\web2c

In here is a file called texmf.cnf

We need to edit this file.

It will look like this:

We need to change the TEXINPUTS to point it to our onedrive file.

TEXINPUTS = $TEXMF/tex;C:/Users/alastair/OneDrive/Tresviso2019/photo_overlay;.

The semicolon and the dot at the end of this line are very important, as is the semicolon before the C directory.

Saving this file doesn’t always work. Administrator privileges or something.

If it doesn’t let you save it, save it somewhere else and either drag and drop it or copy and paste the file into the therion program files. C:\Program Files (x86)\Therion\texmf\web2c

Now we should be able to get the Photo overlay to work on both our PC’s.

And it will work across all of the different surveys.