##
# @brief Creates missing boundary elements around either the whole mesh or
- # groups of 2D elements
+ # groups of elements
# @param dimension - defines type of boundary elements to create
# @param groupName - a name of group to store all boundary elements in,
# "" means not to create the group
# mesh + created boundary elements; "" means not to create the new mesh
# @param toCopyAll - if true, the whole initial mesh will be copied into
# the new mesh else only boundary elements will be copied into the new mesh
- # @param groups - groups of 2D elements to make boundary around
+ # @param groups - groups of elements to make boundary around
# @retval tuple( long, mesh, groups )
# long - number of added boundary elements
# mesh - the mesh where elements were added to
