Hi Michael,

this is Rudy C.. Long time do not come around the forum.

Thank you for the V4! MOI is just wonderful! You saved my life :)
Somebody can answer too, as Michael is a very busy man.

Still some file made in V3 I am working on on my desktop, open in V3.
Why?
I want them to open in V4 as well.
Do I need to uninstal V3?

Stay well, sir, and your family.

Warmest regards.