Update README

README.md

@@ -5,8 +5,10 @@ Go to the Releases section to download a precompiled version
 
 ## Usage
 run `inochi2d-viewer.exe (puppet)` from the command prompt or drag a model on to the EXE file.  
-__Model resources need to be nearby the model for the dev version of the spec but this should change soon!__
+If you pass multiple models as a parameter they will be lined up with 2048 pixels between them.
 
 You can set the `TRANSPARENT` environment variable to `1` to have a transparent window!
 
+You can set the `DEBUG` environment variable to `1` to see vertex debug info
+
 Scroll to Zoom, Hold rightclick to move viewport.