Creating a collapsing text block that mimics Sys_FullAddress field

See also "Bottom justifying an address block"

1. Create the variables to hold the address lines
   
   
   
   
2. Use the "+" function to add a new line to the end of each of the variables. 
   
   
   Newlines can be created by using a "Fixed" parameter, clicking on the "…" ellipsis button, checking the "Keep Line Breaks" checkbox, and entering a new line in the text box
   
   
   
3. Conditionalize each of the functions so they will not execute if the variable is blank
   
   
   
   
4. Create an RTF paragraph and insert all the address variables on one line.
   The newlines in the non-blank variables will automatically space out the address lines.