[ic] Encryption (double)

[Kim L. Christensen]

I am a little confused that the the credit card info is encrypted twice. I 
made the following tests on ver. 4.8.3 (foundation): 

First case:
1. credit_card 0
2. encrypt 0
Result = credit card info is encrypted 

Second case:
1. credit_card 1
2. encrypt 0
Result = same as first case 

Third case:
1. credit_card 1
2. encrypt 1
Result = credit card info encrypted twice and rest of order encrypted once 

Fourth case:
1. credit_card 0
2. encrypt 1
Result = same as third case 

I wonder if there is a possibility to get the total order information 
encrypted only 1 time. Is this a bug or a feature? 

Regards
Kim