What steps will reproduce the problem? 1. create a short text 2. add a horizontal ruler immediately after it.

What is the expected output? What do you see instead? The problem is that you can't edit or delete the last letter or even add something to the right of it. See attached file.

What version of the product are you using? On what operating system? 0.6.4 Windows Vista Home Premium 32 bit

Please provide any additional information below.