Electra Do File Tweaks

To clear existing routed tracks and vias, except GND and Diff Pairs.

Altium > PCB Fliter > (IsTrack or isVia) and OnSignal and not InNet('GND') and not InAnyDifferentialPair

Altium > Delete Filtered Selection

Altium > Script > Export Specctra DSN

Electra > Open DSN

AutoRoute > Strategy > Edit Script

 

To Prevent Electra from Crashing . . . first strip out web page characters.

Copy and Paste the text below to Notepad before pasting in Electra !

# Start My Do Tweaks

select all nets
unselect net GND
unprotect all wires
unprotect all vias

lock net GND
protect net GND
protect all dpairs

# End My Do Tweaks

Electra >  Run Do > Export Routes

Altium > Files > Import Routes

PCB Filter > Istrack and OnSignal and not InAnyDifferentialPair

Altium > Route  > Retrace Selected (Shortcut Keys UC)

That's it !