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Is this a statement about Karnaugh knowledge?
Software Zen: delete this;
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Do they still teach Karnaugh maps to these kids?
Will Rogers never met me.
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I don't know. I learned Karnaugh maps in my digital logic classes, er, 30 years ago. Today, it wouldn't surprise me at all if you could type a logic expression as a Google search string and get a simplification back as a result. I imagine Mathematica at least can do that sort of thing.
Software Zen: delete this;
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VB, obviously! 
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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If you look at Chris Maunders question above, then quantum computing solves his issue: its a property AND a method!
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For several months now, one of our testers has been pushing to get the OK and Cancel buttons switched in every single dialog in our application (roughly 200 dialogs). His only reasoning for this is that the way we do it (OK in bottom right corner, Cancel to the left of it) is the opposite of what Microsoft does throughout Windows(Cancel in bottom right corner, OK to the left of it).
That is his one and only reason. He fails to acknowledge that switching it will annoy the hell out of every single person that uses our software (thousands of people).
The next time he brings it up I might punch him in the face. 
The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill
America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde
Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin
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I'd just defer to the requirements... or business owners... surely nobody else wants QA inventing requirements based on a wim 
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This particular tester seems to think that he is a God among men when it comes to interfaces... 
The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill
America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde
Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin
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Colin Mullikin wrote: God among men
I think I worked with the same guy. The guy I used to work with would submit bug reports with really detailed information such as "The button text is wrong". Just figuring that we would know which button he was talking about and what text... 
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Wes Aday wrote: "The button text is wrong". Just figuring that we would know which button he was talking about and what text.
Perhaps you misspelled "OK" on your dialog buttons?
There are only 10 types of people in the world, those who understand binary and those who don't.
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RyanDev wrote: misspelled "OK"
Entirely possible. I thought he was talking about maybe "The" button text was wrong and I spent years going through the code looking for a button with "The" on it... 
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Easy, close the ticket with the comment "unable to locate 'The' button". 
The report of my death was an exaggeration - Mark Twain
Simply Elegant Designs JimmyRopes Designs
I'm on-line therefore I am.
JimmyRopes
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Wes Aday wrote: The guy I used to work with would submit bug reports with really detailed information such as "The button text is wrong". Just figuring that we would know which button he was talking about and what text...
Hahahaha, I used to work with a QA department that would frequently write, "I was doing something when the program crashed."
We were so happy when one of the programmers transferred to the QA department and could give us accurate, step by step instructions on how to duplicate a bug.
He really transferred because our manager would always harass him and he wanted to stick it to the manager by pointing out all the bugs she wanted swept under the rug. Her status reports always made it seem that everything was working perfectly, but he knew all the places he could lean on the code to make it fail and provided the documentation to prove he wasn't making them up.
He was out to get revenge on her, but he knew the documentation would help us at the same time.
Psychosis at 10
Film at 11
Those who do not remember the past, are doomed to repeat it.
Those who do not remember the past, cannot build upon it.
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Don't they all? ...I was giving some customers training recently and I actually noticed that some of the screens in part of one of our systems have the OK/CANCEL in one order and others have it reversed. 
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Quote: This particular tester seems to think that he is a God among men when it comes to interfaces...
I think I've met him...and her...many times in my career. I was that idiot, in fact, for the first couple of years of my career. Ask him how much of his pay he will donate to the costs of development and QA for this change.
"Seize the day" - Horace
"It's not what he doesn't know that scares me; it's what he knows for sure that just ain't so!" - Will Rogers, said by him about Herbert Hoover
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Colin Mullikin wrote: That is his one and only reason.
And it's a valid reason.
Colin Mullikin wrote: He fails to acknowledge that switching it will annoy the hell out of every single person that uses our software (thousands of people).
It probably annoyed them when y'all did it backwards to start with. Can always annoy them again.
I've studied UI, and the whole reasoning behind doing something like Cancel | OK is completely invalidated by never changing its order. In fact, to be consistent with the premise of it, you should change it randomly (ie to force users to read the message). Otherwise it just shows a complete lack of disregard for standards and poor UI design.
Jeremy Falcon
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As a side note, I should mention that the initial design decision was made over a decade ago. Switching now benefits no one.
A reason I have seen for Cancel | OK is that if the user does read the buttons, it results in fewer visual fixations. If they want to click OK, the result is two visual fixations: Cancel, OK, click. If the buttons are switched, the result is three visual fixations: OK, Cancel, OK, click.
The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill
America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde
Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin
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Colin Mullikin wrote: A reason I have seen for Cancel | OK is ...
Good try but no I don't buy it.
There are two types of users, novice and expert.
A novice user fumbles about regardless.
An expert relies on patterns. They don't see anything they just know (this is the very people you otherwise argued would be ignored by the change.)
And if applicable in a standard data entry type application the placement should be irrelevant because a touch typist will use the keyboard and tab to get the ok rather than the mouse.
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jschell wrote: Good try but no I don't buy it.
Agreed.
Jeremy Falcon
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Jeremy Falcon wrote: jschell wrote: <layer>Good try but no I don't buy it.
Agreed.
Me too.
All are born right-handed. Only gifted few overcome it.
There's NO excuse for not commenting your code.
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In my opinion, this line of reasoning reinforces my point. A new user is going to look at the buttons regardless, so it doesn't matter what kind of system/other applications they are used to.
An expert user, on the other hand, is relying on the OK button being in the corner.
I would rather count on new users adapting to our standard than annoy every single existing customer by switching the placement.
The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill
America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde
Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin
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Colin Mullikin wrote: An expert user, on the other hand, is relying on the OK button being in the corner.
That however depends on the application.
As I said a 'data entry' type application most users will not use the mouse.
As a more specific example if the application is a call center app and the call center people are being monitored then how long it takes them to use the application goes into the per call time, and better times are better. Which means that the better ones will use the keyboard. And the ones that are not so good, probably should.
But your application might not fall into that category.
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Colin Mullikin wrote: A reason I have seen for Cancel | OK is that if the user does read the buttons, it results in fewer visual fixations.
I don't see how that's humanly possible if they read the buttons. They still have to look at them.
Jeremy Falcon
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Here is an article that better explains my reasoning: Clickety[^]
The United States invariably does the right thing, after having exhausted every other alternative. -Winston Churchill
America is the only country that went from barbarism to decadence without civilization in between. -Oscar Wilde
Wow, even the French showed a little more spine than that before they got their sh*t pushed in.[^] -Colin Mullikin
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Colin Mullikin wrote: Here is an article that better explains my reasoning: Clickety[^]
I see the point you were trying to make now. Keep in mind that only really applies to when learning the software. All of what we're talking about does of course. Anyway...
Here's the thing the article does not account for, platform consistency. The whole visual fixation thing only really applies to when the user is first learning the software and also assuming your app is the only one one the planet for the OS installed, which it's not. The eyes and brain will make shortcuts depending on, you guess it, consistency as the user gets used to the computer. In Windows I just know which button is which without even looking for that very reason.
Now, here's my take on it in regards to what the guy was trying to say about workflow. Considering the OK button is the button that's used the most, and meant to confirm the whole intent of the dialog even existing in the first place, it should be the focal point of a dialog's action buttons, that's why it's the default with the thick border. The user does not have to worry about Cancel unless something went wrong, which the majority of the time shouldn't happen. Cancel is the bastard stepchild nobody loves. Boo hoo for Cancel, but get out the way because we have work to do.
So in regards to workflow only, which the article speaks of, text > Ok > done makes more since than text > Cancel > Ok > done when considering the purpose of what the button is even there for.
Consistency man. Who cares about what what some guy wrote on his blog.
Jeremy Falcon
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