Last modified: 2014-03-13 02:21:21 UTC
Intention: Copyedit a sentence. I clicked after the word "elbow" to add another phrase. Actual Results: It typed my words in the middle of a sentence four lines lower. The diff was correct, but did not include several of the last changes I made (e.g., adding paragraph breaks). Also, in cutting and pasting another paragraph, the ref's contents were removed. Reproducible: Didn't try
Created attachment 14098 [details] Screenshot of the article after encountering the problem, but before saving Four places are marked in the image: (1) I split the paragraph as shown here, but this line break did not get saved. (2) I clicked above the '2' and started typing after "elbow". The next few words should have been "or a surgically implanted port". The words "or a sur" were visible on the screen at the time I saved, but did not appear in the diff. (3) The highlighted (blue) spot is where VisualEditor tried to put part of these words. I have just 'undone' the addition of the text in the wrong paragraph. (4) The first thing I did in this article was to cut text out of the ==Treatment== section and use it to create a separate ==Research== section. Ref #30 turned into <sup>[30]</sup> when I did this. In addition to losing the refs, it may have added line breaks; they do not appear in the original wikitext, but I had to remove several before saving. The number of lines in between where I clicked to type at (2) and where it tried to put the words at (3) is approximately the same number of lines as what was moved to (4).
The diff (what ended up being saved) is at https://en.wikipedia.org/w/index.php?title=Diffuse_large_B-cell_lymphoma&diff=586098843&oldid=582235478
