John, Scottie, Fergus--Any Significance?
Is there any significance in the shifting name usage? Whenever Stewart's character brings "Madeleine" back to his apartment after having fished her out of the SF-bay, he tells her that his friends call him John and acquaintances call him Scottie. "Madeleine" settles upon calling him John. Yet after their walk through Muir forest, during their romantic embrace against the magnificent Pacific seascape, she breathlessly calls him Scottie. Is this shift merely inconsequential?
Midge consistently calls and refers to him as John or affectionately, Johnny.
Following Scottie's "name rules" above, being an ole school chum of Scottie's, you'd think Gavin Elster would have referred to him as John. Yet, he calls him Scottie.
"Judy", if memory serves correctly, consistently calls him Scottie.
Has prior analysis of the film revealed any significance behind any of these shifts?