BUG
Concise problem statement:
If a mistake is made during routing a schematic wire (call this the 'active' wire), then Ctrl+Z does not undo anything to do with the active wire.
In fact, 'Undo' undoes the whole of the wire that was completed immediately before the active wire was started.
Steps to reproduce bug:
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place 3 resistors on the schematic canvas.
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start a first new wire at pin2 of R1 and end it at pin 1 of R2.
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start a second new wire at pin2 of R2, connect pin1 of R3 then turn a 90 corner to begin return wire towards - but do not attach it to - pin 1 of R2.
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Do not end wire or end wiring mode.
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Do Ctrl+Z.
Results:
wire from pin2 of R1 to pin 1 of R2 is deleted.
Expected results:
The last 90 corner or maybe the whole of the second wire starting at pin 2 of R2 should be deleted.
Url:
n/a
Browser:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/30.0.1599.114 Chrome/30.0.1599.114 Safari/537.36
:). Undo can't be used in such situation. But if you want to delete the last segment, try to press 'Del' key.
This operation will compate withe other software.
If this is what you want, please make the topic 'Fixed'