Ron Beaufort
Lifetime Supporting Member
just a guess ...
someone accidentally hit the Delete key while the cursor (big red block) was located on the mystery rung's rung number (left margin) ...
the someone didn't notice the "D" letters which popped up – indicating that the rung had been marked for "deletion" ...
someone went on about their business ...
somewhere along the line (possibly MUCH later) someone did an "Assemble" operation – as part of another (unrelated) "edit" operation ... that's when the rung vanished ...
like I said, this is just a guess – but I'd bet slightly more than pocket-change that's what happened ...
someone accidentally hit the Delete key while the cursor (big red block) was located on the mystery rung's rung number (left margin) ...
the someone didn't notice the "D" letters which popped up – indicating that the rung had been marked for "deletion" ...
someone went on about their business ...
somewhere along the line (possibly MUCH later) someone did an "Assemble" operation – as part of another (unrelated) "edit" operation ... that's when the rung vanished ...
like I said, this is just a guess – but I'd bet slightly more than pocket-change that's what happened ...
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