When you add any shape to the document, you can't move caret/cursor to the desired position by using left/right arrow keys/mouse. It stays in one position. You can use mouse to select text but not to move caret.
Check the attached document and try to move the caret to the text "Try to edit this text by moving caret...".

Reproducible: Always

Steps to Reproduce:
1. create a paragraph long enough
2. add shape inside the paragraph, default settings
3. try to edit text next to the paragraph
Actual Results:  
It's not possible to move caret/cursor to desired position.

Expected Results:  
Caret using moused/left-right arrow keys should work.

Calligra Words version
calligra-words-2.4.91-1.fc17.x86_64
Qt version
qt-4.8.2-2.fc17.x86_64