string conversion and formatters

[Spiffy]

Doh!
Wow, you guys are the best...the BEST!! Thanks for your help. What a great
community thang Python's got going here. Hopefully, I will be able to
contibute in a meaningful way someday...
Here's my re-write and ...IT WORKS NOW!!
#Decimal/Hex Convertor

def print_options():
    print """Options:
'a' Decimal to Hex
'b' Hex to Decimal
'c' print options
'd' quit"""

choice = "c"
while choice != "d":
    if choice == "a":
        dec = input("Decimal: ")
        print "Hex: %X" % dec
    elif choice == "b":
        hek = raw_input("Hex: ")
        print "Decimal: %d" % int(hek,16)
    elif choice == "c":
        print_options()
    choice = raw_input("option: ")

Now I just need to write a GUI for it! Wish me luck...