# Output a symbol from Module or Block

I have troubles to output an entire symbol, a function in this case, from a module or a block. For instance

 myf = Block[{f}, f[3] = 33; f[4] = 4; f]


Then I want to get the values of f from the module valorization, but I get

 In[531]:= myf[3]

Out[531]= f(3)


instead I would like to get the value that I have put in the module, in this case 

 "desired behaviour"

In[531]:= myf[3]

Out[531]= 33


I might be asking a RTFM question, but I do not see it answered anywhere. Thanks for your help, Roberto

In the meantime the simple answer is that you need Module rather than Block, because the former creates a new Symbol whereas the latter merely temporarily changes the value of Symbol.
myf = Module[{f}, f[3] = 33; f[4] = 4; f]

f$1464  myf[3]  33  In the example f$1464 is the new Symbol that was created by Module`.