Would it be possible to increase the screen size of the EmEditor OutputBar by 50% equivalent to the appropriate display area?

You can resize the output bar by dragging the window frame with your mouse.

If you want to do this in a macro, change the value of CustomBarWidth3 in the registry.You can set it to any height by changing the value of cxHeight in the sample below.In this example, it is half the height of the window, but if you comment on the first line and leave out the second line, it will be set to 100 pixels.

varcxHeight=Height/2;// Set to half the window height
// varcxHeight=100;// Set to 100 pixels
varbOrgVisible=OutputBar.Visible;
OutputBar.Visible=false;
editor.WriteProfileInt(eeRegCommon, """, "CustomBarWidth 3", cxHeight);
if(bOrgVisible)OutputBar.Visible=bOrgVisible;