Don't lookup functions in .hex when no .hex is present
Don't lookup functions in .hex when no .hex is present

switch-education/pxt,playi/pxt,Microsoft/pxt,Microsoft/pxt,Microsoft/pxt,playi/pxt,Microsoft/pxt,switchinnovations/pxt,switch-education/pxt,playi/pxt,playi/pxt,switchinnovations/pxt,switchinnovations/pxt,switch-education/pxt,switch-education/pxt,switch-education/pxt,switchinnovations/pxt,Microsoft/pxt