Menu: Window > Tile Across
Default Shortcut Key: none
Macro function: TileAcross()
The Tile Across command can be used to resize and reposition all editor windows such that the client area is fully occupied, and the windows are arranged left-to-right.
Minimized windows are not affected by this operation.
If the number of open windows will not permit a left-to-right arrangement, Windows will use an alternate arrangement which allows all windows to fit.