Bruce Byfield's blog

When typewriters ruled the desktop, all paragraphs had a ragged right justification, with each line starting at the same position on the left, but with a variable right margin. Full justification -- lines whose left and right sides all ended in the same positions -- were the mark of professional typography, and beyond the means of the average user.

Spreadsheets are labor-intensive documents. Usually, their contents is entered carefully, one sheet at a time, at an input rate far below a text document. However, like most spreadsheets, OpenOffice.org has several tools for removing some of the drudgery from input.

A corporation is not the person the legal fiction makes it so much as a collection of different interests. I was reminded of this fact a couple of weeks ago when I went shopping for a laptop. Remembering that Hewlett-Packard almost singlehandedly solved the basic problem of laser printer support for GNU/Linux, I ended up buying one of the company's laptops. Consumer reports, price, and HP's listing as one of the greener hardware manufacturers according to Greenpeace also affected my decision, but my impression of HP as a free software friendly company was a large criteria.

DataPilots are OpenOffice.org Calc's equivalent of what MS Excel and other spreadsheets call pivot tables. Under any name, they are a tool for extracting and summarizing the information contained in spreadsheet cells in a more convenient form. Using a DataPilot, you can immediately see relationships between different pieces of data that would be difficult -- if not impossible -- to find using formulas, and tedious to extract manually. In effect, a DataPilot gives you something of the power of using a database without actually switching out of a spreadsheet. Small wonder, then, that over half of spreadsheet users are said to use datapilots or pivot tables.

A series of encodings on printouts from color laser printers to discourage counterfeiting? At first, the idea sounds like the urban legend from a couple of decades ago that claimed you could hear Satanic messages when you play vinyl records backwards. Yet the evidence from the Electronic Frontier Foundation is that the encodings are embedded in color printers from all major manufacturers. Moreover, the issues raised by the practice have caused Free Software Foundation director Benjamin Mako Hill and other members of the Computing Culture group at the MIT Media Lab to begin the Seeing Yellow campaign to stop the practice.

Like other OpenOffice.org applications, Calc has several dozen options in how it is formatted and operates. These options are available from Tools -> Options -> OpenOffice.org Calc. Thanks to OpenOffice.org's habit of sharing code between applications, some of the tabs for these options resemble those found in other OpenOffice.org applications. Others are unique to Calc and the business of spreadsheets. Either way, the more you know about Calc's options, the more you can take control of your work.

Although GNU/Linux has long supported postscript format, full support for the related PDF file format has been longer in arriving. Today, however, PDF support is finally starting to equal what is available on other operating systems. Whether you are printing, editing, or viewing PDF files, you now have the choice of a variety of applications on both the command line and the desktops.

Reminiscing about my days at Progeny has me thinking back even further to Stormix Technologies. As a commercial venture, Stormix was a disaster, with an especially virulent strain of dot-com fever infecting everyone. Still, I'll always remember it as my first professional introduction both to free software and general management practices, as well as a snapshot of a surreal time in technology history.

Two weeks ago, I heard that Progeny Linux Systems of Indianapolis had closed its doors for the last time. The end was a long time coming – in fact, six years longer than I predicted. All the same, I paused last week for a bit of nostalgia. Working for the company in 2000-01 gave me my first sense of my potential and gave me a sense of self-worth at a time when I badly needed it.

Once you are comfortable with inputting functions and formulas, the next step is to learn how to automate the processes. Calc includes over half a dozen tools to help you manipulate functions and formulas, ranging from features for copying and reusing data to creating subtotals automatically to ones for varying information to help you find the answers that you need. These tools are divided between the Tools and Data menus, according to no apparent logic.

A formula is a spreadsheet function entered in a cell, complete with its arguments. They're one of the two or three major applications that first spearheaded the acceptance of the personal computer in the 1980s, and the main tools of advanced spreadsheet use.

A function is a pre-defined calculation entered in a cell to help you analyze or manipulate data in a spreadsheet. All you have to do is add the arguments, and the calculation is automatically made for you. Beginners might be content to use Calc for lists, but, for advanced users, functions are the main reason for spreadsheets. If you understand functions, then you can start to use the real power of a spreadsheet.

Version 2.20 of FSlint is a program whose functionality is at odds with its design. On the one hand, a program for -- as the name suggests --- locating and removing unnecessary or useless material ("lint") from a filesystem is a handy one to install. On the other hand, a rough interface with cryptic buttons and options and a lack of anything except minimal help files makes accessing its options a bit of a challenge, especially at first.

Recent GNOME panel apps

February 24th, 2007 by Bruce Byfield

The basic set of GNOME panel apps ranges from the practical, such as clocks and system monitors, to the mildly amusing, but apparently too traditional to dispense with, such as Fish. However, in the last few years, an increasing number of GNOME applications are being designed to fit into the panel. Since many of these recent apps are interesting but too minor to rate a full-length review, here's a roundup of some that have caught my attention. Although all of them are in early release, each hints at new functionality and levels of customization that might soon be available on the desktop.

Like other OpenOffice.org applications, Writer has dozens of options available from Tools > Options > OpenOffice.org Writer. These options allow you to adjust both the general settings of Writer and specific options for different kinds of formatting. Many are ideal for desktop publishing, and a similar set of options is available for web documents under Tools > Options > OpenOffice.org Writer/Web.

The fact that OpenOffice.org Writer is more than a word processor is an open secret. Designed to write long documents, Writer is in many ways a document processor comparable to FrameMaker, suitable for designing books and dissertations while falling short of a complete desktop publishing solution. For this reason, it includes a number of tools for tweaking lines of text, including Tools > Language > Hyphenation and the tools for adjusting character width and letter space for individual characters. However, by far the least understood of these high-end tools is Writer's ability to adjust line-spacing.

OpenOffice.org includes dozens of options for how it behaves. Available from Tools > Options, they are divided into general settings for the entire office suite and settings particular to each application. General settings are available under the general headings of OpenOffice.org, Load/Save, and Language Settings.

I've seen spreadsheets that are basically interactive tutorials, and many more loaded with what Edward Tufte refers to as "chartjunk" -- embellishments that do nothing to make the presentation of information more effective. Yet, generally, spreadsheets are treated pragmatically. Certainly, few people worry about their layout than the layout of text documents. Still, even if you share this attitude, learning the basic formatting options for cells in OpenOffice.org Calc can be worth your time. Many of the options directly effect how you interact with spreadsheets, and even the purely visual ones can make your lists and calculations easier to read at a glance.

BadVista is the latest in a series of activist campaigns launched by the Free Software Foundation (FSF)in the last eight months. It follows the highly successful Defective By Design campaign against so-called Digital Rights Management (DRM) technologies, and an unnamed effort to encourage the activist media to make free software part of their agenda. Released on December 15, the campaign currently takes the form of a blog site coordinated by John Sullivan, a program administrator at the FSF. The site features a logo with its name over a quartered flag reminiscent of the Windows logo, but in black and with what appears to be a skull in one corner. So far, the contents is mostly the announcement of the site, an explanation of its purpose, and a news aggregate about the problems and limitations of Microsoft's Vista operating system.

In part 1 of this entry, I discussed how to use Calc's page styles to control how spreadsheets print. However, although page styles are one of the most useful tools for the task, they are far from the only ones. How you setup pages for printing and the printer or export options are also part of the arsenal. None of these tools is useful on every occasion, and you may have to mix and match them to get the results you want, but, the more you know about them, the less of a nightmare printing a spreadsheet becomes.

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