Digitization Conventions                               
                         for Small Bodies Node                                
                                                                              
 01. No capitals are allowed for Greek letters, which are spelled in English  
 02. Symbols for parallel, perpendicular are written fully                    
 03. Approximate signs are written out as 'approximately'                     
 04. Units are given as abbreviations, e.g., km (except degrees)              
 05. Vector notation is written out specifically, e.g., momentum vector       
 06. Chemical subscripts and superscipts (as prefix or suffix) are ascii      
 07. Powers are indicated by ^, with a negative power indicated by "-"        
 08. Multiplication is shown by *, except in scientific notation              
 09. Functional dependence is indicated by closed parentheses                 
 10. Abbreviations are used for mega, nano, e.g., nm                          
*11. Derivatives are given by symbols d/dt of a variable                      
 12. Integrals and summations are written out as are limits                   
 13. Nested functional dependence is indicated by brackets                    
 14. Variable subscripts are written 'variable_subscript', ie; m_eff          
 15. Summing is written 'sum(lower limit,upper limit) expression to be        
      summed'                                                                 
 16. Inequalities are written; '<','>', '<=','>='                             
 17. Graphs are represented by placing important points in chart form         
 18. Figure Headings are included and the figures themselves are described    
                                                                              
* - This is true for the uleca.txt file, however, in the ici.txt file the     
    x' and x'' notation is used to indicate derivatives as was used in        
    the original article