Best approach to dealing with someone else's sphagetti code with no documentation

Hello LabVIEW gurus,
I am just given a few software tools to add functionality and rewrite, each of which is a big spaghetti mess and each tool has 100+ vis all sphagetti, these tools control a very complex machine talking via seria, parallel, ethernet, 485 etc. and there is barely any documentation of the logic or the implemetation of the source code / what the subvis do.
what would be my best approach to understand this mess and recreate it in a structured way faster. it has lot of old sequence structures and just plain bad style of programming.
any help is highly appreciated
Thanks all

And Do not forget about using the VI Analyzer TK! It can reveal several obvious sources to clarify code that "Stinks" A lot of skull sweat went into that framework and it has signifigant value!
Norbert_B wrote:
If your task is only to ADD things, you might be interested in Steve's recommendation here.
Norbert
(Inside joke ahead)
Ah, That explains the TDMS File Viewer!
Spoiler (Highlight to read)
You really should run that through the VIA....:smileymad
You really should run that through the VIA....:smileymad
Spoiler (Highlight to read)
It can be done fairly quick
It can be done fairly quick
Spoiler (Highlight to read)
How do you unspoiler? Ah well I'll hope a moderator can leave only the first comment "spoiled"
How do you unspoiler? Ah well I'll hope a moderator can leave only the first comment "spoiled"
Spoiler (Highlight to read)
Note the quote from the link "The Code we inherited might have been "richly obfuscated."" "richly Obfuscaed code was a code review term used for code written by your boss... The VIA would call it something else.
Note the quote from the link "The Code we inherited might have been "richly obfuscated."" "richly Obfuscaed code was a code review term used for code written by your boss... The VIA would call it something else.
Jeff

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Alright guys, I'm sorry for the long post, but this is quite a complicated situation now and I haven't been able to get help anywhere else. I talked to a Reddit user who happens to work for Best Buy Corporate, and he recommended asking one of the Community Connectors. So here I am.
Let me start with my original issue:
Back when "Best Buy RewardZone" was still around, my mother had signed up for an account for my family to use. At the time, I wasn't yet 18 and therefore a parent had to sign up on my behalf. My mom never actually shops at the store, though... the only time she even goes there is if she's buying a gift for me or picking something up that I had put on hold.
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This was my situation a month ago.
Luckily the Meta Knight has arrived just fine, and I did get the emails updating the status for me.
I since then contacted customer support via the website, and got an offer to merge the two accounts in my name. But here's the thing... they combined the wrong account! I'm not sure why they thought the other account belongs to me, but all of the purchases were made at stores in Ohio, and I'm not from there. The address on file is somewher eI've never been. It's clearly someone else's account. Oh, and my Gamer's Club Unlocked has completely vanished as well, which I was told wouldn't happen.
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Hi drfsupercenter,
Thank you for taking the time to sign up for the forum and connect with us.
After reading over your post, I can definitely see how everything involved may seem complicated; however, I am confident that I can get everything straightened out for you. There is no reason why you should have to call into us over and over again or wait week after week for a resolution. The terms of the My Best Buy program are pretty direct, so I believe any level of frustration could have been avoided.
A My Best Buy account (formerly Reward Zone) is intended to be used by a single member, and a member is not to share their account, benefits, points, or certificates with anyone else. If the account was in your mother's name, then it should have only been actively used by her. When it comes to merging multiple accounts the name on each account must be the same. While there are occasions where we can change/alter the name on an account, we cannot completely change a name.
I looked over your account history using the email address you registered with the forum and see that two accounts were merged a few weeks ago. If any purchases you did not make were somehow merged with your primary account, then I should be able to remove them. I would also suggest that we make sure the information associated with your account is up-to-date. You do have an active Unlocked membership, so we may just want to have you relink your accounts (My Best Buy and BestBuy.com).
I want to apologize for any inconvenience you have experienced, and I would like to gather some additional information and go over your My Best Buy account with you, so I will be sending you a private message. To check your private messages, you will want to login to the forum and click on the little yellow envelope icon located at the top of the page. I look forward to further speaking with you to see what I can do to help.
How to Link a My Best Buy™ membership to your BestBuy.com Account
I hope you enjoy the rest of your day.
Derek|Social Media Specialist | Best Buy® Corporate
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