Reproduced just now on English Wikipedia using IE8 on two different client PCs.
- Visit the wikipedia page http://en.wikipedia.org/wiki/Bug and edit it. (Any other article will do, but this report has part that are to the "Bug" article.)
- Click the Advanced menu to show the Heading dropdown
- Click inside textbox to put the cursor at the beginning of the first line
- In the Heading dropdown, choose "Heading 2" (or anything else)
What SHOULD happen: "== Heading text ==" should be inserted in the first line.
What DOES happen: the textbox cursor leaps down to line 26 and inserts "== Heading text ==" in the middle of a word, ending up like this:
- [[Bug (2002 film)|''Bug'' (2002 film)]], a comedy-drama about a chain of events begun by a b
Heading text
oy squashing a bug
Version: unspecified
Severity: major
Platform: PC