1. Create JSF 1.2 Kickstart project
2. Open hello.jsp page
3. Select this part of page source code via mouse:

<h:outputText value="#{Message.hello_message}" />,
<h:outputText value="#{user.name}" />!

4. Selection displayed within Visual Editor is proper

5. Select the same text with keyboard

6. Even the same text is selected within Source Editor selection in Visual Editor is different and incorrect.

After 30 seconds multiple selection appears in Visual Editor but it's really to late. Should be much faster.