I imagine you can set the
DMD to a proportional size in the script, something like this or use other proportional values.
CODE
.Games(cGameName).Settings.Value("dmd_width") = 403
.Games(cGameName).Settings.Value("dmd_height") = 103
Which should set just the
DMD size to a proportional value, then you should still be able to move it manually to wherever you want.
Mind you I can see the issue with the 259 x 67, though surely a few pixels either way shouldn't be noticeable?
I'm wondering if those extra 3 pixels are just for the border? In which case you could use any 4:1 ratio for the settings and then just add 3 to both values.
In fact I'm almost certain this is the case and have changed my example code to reflect such values.
With a bit of experimentation with different values I'm certain a good result is achievable.