On 29 Mar 20  18:54:43, Rudi Timmermans said the following to Nick Andre:

RT> But i found a nice fix i'm using the freeware vDos and that works perfect a
RT> this is even up to date... But it would be nice if you can find a solution
RT> with the NTVDM on Windows10...

There is nothing I can program to fix the font-size of the NTVDM on Windows 
10. As per my email, please try clicking the Properties of the running session
and see if there is a Font menu. Every version of Windows since NT4 has this,
including using a system font or raster font. If it does not, that is news to 
me...

Nick

--- Renegade vY2Ka2