To Switch Sheets While Routing
1. Sketch the wire from one node. Middle-click to create a wire break. You are prompted to enter a sheet number or create a new sheet.
2. Select a sheet on which to place the next piece of wire. The default sheet, when creating wires, is the current sheet.
When creating cables, the default sheet, if one of the cable conductors has already been sketched, is the sheet containing the other end of the cable. Otherwise, the default is the current sheet.
3. Press ESC to continue sketching the wire without the break.
4. The point at which the wire continues on the new sheet is a large X. The break point X appears at the location where the wire has been terminated on the first sheet. Click on the wire to select a point at which you want the break to continue.
5. Continue sketching the wire.