-<li>\b Name is the name of the mesh whose elements will be merged.</li>
-<li>\b Tolerance is a maximum distance between elements sufficient for
-merging.
-<ul>
-<li>\b Detect button generates the list of coincident elements for the given
-\b Tolerance.</li>
-</ul>
-</li>
-<li><b>Coincident elements</b> is a list of groupes of elements for
-merging. All elements of each group will form one after the operation.
-<ul>
-<li>\b Remove button deletes the selected group from the list.</li>
-<li>\b Add button adds to the list a group of elements selected in the
-viewer with pressed "Shift" key.</li>
-<li><b>Select all</b> checkbox selects all groups.</li>
-</ul>
-</li>
-<li><b>Edit selected group</b> list allows editing the selected
-group:
-<br><br>
-\image html add.gif
-<center>adds to the group the element selected in the viewer.</center>
-<br>
-\image html remove.gif
-<center>removes from the group the selected element.</center>
-<br>
-\image html sort.gif
-<center>moves the selected element to the first position in the
-group. This means that all other elements will be merged into this
-one.</center><br>
-</li>
+ <li>\b Name is the name of the mesh whose elements will be merged.</li>
+ <li>\b Tolerance is a maximum distance between elements sufficient for merging.
+ <ul>
+ <li>\b Detect button generates the list of coincident elements for the given \b Tolerance.</li>
+ </ul></li>
+ <li><b>Coincident elements</b> is a list of groupes of elements for
+ merging. All elements of each group will form one after the operation.
+ <ul>
+ <li>\b Remove button deletes the selected group from the list.</li>
+ <li>\b Add button adds to the list a group of elements selected in the
+ viewer with pressed "Shift" key.</li>
+ <li><b>Select all</b> checkbox selects all groups.</li>
+ </ul></li>
+ <li><b>Edit selected group</b> list allows editing the selected group:
+ <br><br>
+ \image html add.png
+ <center>adds to the group the element selected in the viewer.</center>
+ <br>
+ \image html remove.png
+ <center>removes from the group the selected element.</center>
+ <br>
+ \image html sort.png
+ <center>moves the selected element to the first position in the
+ group. This means that all other elements will be merged into this
+ one.</center>
+ <br>
+ </li>
+ <li>To confirm your choice click \b Apply or <b>Apply and Close</b> button.</li>