Drafting problem in CATIA V5R19

Here is my problem : as you can see on the picture, the real dimension is 349 but Catia put the double and the line is not finished on the right.
Have you got any idea where the problem is and how to solve it ?

I'm sorry for my bad English, if you need some other information or screenshot ask me.

Answer
 
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1 Answer

that's a half dimension. Before positioning the dimension, right click and uncheck "Half Dimension"

 
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