Theo's Blog

You all know that +, -, * and / are operators, and you use them extensively in Excel. There is one operator you also use regularly, but you might not be aware that it's also an operator. I'm talking a

Category:  Microsoft Excel  | Technorati: Microsoft, Excel

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I received a 'very' early registration invitation this year. Naturally I enrolled asap. Unfortunately the price has gone up $200 (again !) and is now $1895. Too bad they stopped offering a special pri

Category:  Domino/Notes  | Technorati: Lotus, Notes, Domino

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I'm hooked again! Ever since I played the original Prince of Persia, a long time ago, I've had it for 'well-designed' games. I got these periods in my live I seem to spend every spare hour to gaming.

Category:  Apple Mac  Personal  | Technorati: Apple, Macintosh

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It's been a while (cfr. 'A Present for you') since I gave the 'end-user' a Notes tip. This is one I discovered some time ago, and I still use it frequently. Whenever you have a editable field in Notes, you can enter calculations in it

Category:  Domino/Notes  | Technorati: Show-n-Tell Thursday, SnTT

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One of the coolest features in Excel is Pivot Tables. You probably use them frequently, because of their ease of use, flexibility, and incredible speed. Still a lot of its powers remains hidden. I'm

Category:  Microsoft Excel  | Technorati: Microsoft, Excel

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Some of my customers want to keep track of changes to particular fields. I while back I built a script library, which can be used in any database and form. Below is a simplified version, to get you started.

Category:  Domino/Notes  | Technorati: Show-n-Tell Thursday, SnTT

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As of version 3 of Excel (we're now at version 12 !), a feature was introduced that's not only unappreciated, but hard to find too. It's called Camera. Customize your toolbar and add the little camer

Category:  Microsoft Excel  | Technorati: Microsoft, Excel

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3 weeks from now, I'll wake up in Mexico. Finally a well-deserved well-needed vacation. We (my wife and I) are having a 1 week tour around the major Mayan cities in Yucatan: Chichén Itzá, Uxmal, Palen

Category:  Personal  | Technorati: Personal

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A friend of mine has an interesting site about wines: wijnkennis.be (sorry, only in Dutch). He regularly holds wine-tasting evenings, with wines sent to him from the winemakers themselves, or from loc

Category:  Wine  | Technorati: Wine

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I needed to sort a list, based on a user-defined sorting order. You see this kind of sorting also in Excel (look in 'Options' and 'Custom Lists' to see examples). @Sort has, as of version 6, a grea

Category:  Domino/Notes  | Technorati: Show-n-Tell Thursday, SnTT

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