When using the table editor feature, it sometimes adds blank lines between every row in the table for no apparent reason. This results in confusing edit history, as it adds these lines automatically and then people remove them manually (wiki post). For example:
Table for testing:
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| Row 1 val 1 | Row 1 val 2 | Row 1 val 3 |
| Row 2 val 1 | Row 2 val 2 (modified with editor) | Row 2 val 3 |
| Row 3 val 1 | Row 3 val 2 | Row 3 val 3 |
I’m unsure of the exact steps to reproduce, as editing an entry here didn’t cause it, but it happens frequently on the wiki post here.