edu_maybe_display_text text_to_displayWhat it does:
Takes in text and returns the text if it is not the empty string. It is is the empty string, it returns the word 'None'Defined in: /web/philip/tcl/education.tcl
Source code:
if {[empty_string_p $text_to_display]} { return "None" } else { return $text_to_display }