Fills gaps in FE from a node selected on both sides of the gap.
    Syntax
      
      *fill_fe_gaps_nodeid
        node_id1 node_id2 max_width string_array number_of_strings
    
    Type
      
      HyperMesh Tcl Modify Command
    
    Description
      
      Fills gaps in FE from a node selected on both sides of the gap.
    
    Inputs
      
      
        
          - node_id1
- The node ID on the first boundary.
- node_id2
- The node ID on the secondary boundary.
- max_width
- Maximum allowed gap width to be filled.
- string_array
- The string array ID that contains the additional input parameters. The string array is
            created using the *createstringarray command. This should always be
            set to 1. 
- Strings are indicated using the format "name: value". Valid strings are:
              
                - AdjacentComp
- 0 - Fill elements should be created in a new component.
- 1 - Fill elements should be created in the adjacent component.
- 2 - Fill elements should be created in the current component.
- ByFeature
- 0 - Features should not be considered.
- 1 - Features should be considered.
- CurvedFill
- 0 - Gaps are filled without taking into consideration the shape of adjacent
                  elements.
- 1 - Gaps are filled taking into consideration the shape of adjacent elements,
                  ensuring a smooth fill.
- DefineMaxWidth
- 0 - Ignore max_width for gap filling.
- 1 - Consider max_width for gap filling.
- GuideNodePairs
- Specifies an optional list of node IDs in the form "M1 M2 N1 N2 O1 O2 ..." where
                  (M1, M2), (N1, N2) and (O1, O2) are node pairs. These pairs are used to divide the
                  gap to be filled into smaller loops. When provided, gaps are filled ensuring that
                  the loops are split at the specified pairs. This aids in filling complex hole
                  shapes by guiding the filling process correctly.
- Remesh
- 0 - Fill elements should not be remeshed.
- 1 - Fill elements should be remeshed.
 
- number_of_strings
- Integer indicating the size (number of strings) in the string array created using
              *createstringarray.
Example
      
      To fill gaps less than 100 between gaps defined by nodes 50 and 70, including
        remeshing:
*createstringarray 2 "Remesh: 1" "DefineMaxWidth: 1"
*fill_fe_gaps_nodeid 50 70 100.0 1 2
Errors
      
      Incorrect usage results in a 
Tcl error. To detect
        errors, you can use the 
catch
        command:
if { [ catch {command_name...} ] } {
   # Handle error
}