Why does the Spreadsheet Link EX Function Wizard not list my function?

When opening the Spreadsheet Link EX Function Wizard in R2010b, some functions are missing from the list. Why?

Answer 1

[MathWorks Support Team]

Prior to R2011a, the Function Wizard will not show functions for directory paths that contain spaces in the names. This is a known limitation. The workaround is to remove the spaces from the directory names.