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AcroWiki – a Hypertext notes and memo system for PalmOS.

Wed Feb 6, 2008 - 5:51 AM EST - By Harv Laser

AcroWiki – Memos on steroids?

There are those times in life when you need just a little more of something. Not gobs and gobs of more, but just a smidgen.

When jotting down notes on your Treo, your easiest, obvious choices are either the built-in memo pad app, or a full-blown micro word processor, like DataVizÂ’ Documents to Go, pre-installed in the ROM of all modern PalmOS Treos. But the former is, letÂ’s face it, pretty bare-bones, and the latter can feel like over-kill, depending on your needs at the time. Memos launches as fast as you can tap its icon. Launch Docs to Go and youÂ’ll sit and watch while it chews away, scanning every possible file it knows how to deal with, before itÂ’ll let you do anything.

If youÂ’re hankering for an app that improves on the good olÂ’ memo pad, but doesnÂ’t bog you down with a boatload of unessential features, then perhaps itÂ’s time to test drive AcroWiki from AcroCat Software.

ASCII Editor with a Kick

Back in the early 90s, before Microsoft Word dominated the marketplace, it was commonplace for people to distribute documents in pure, plain ASCII Text format. Pretty much any computer or what hand-helds existed back then could deal with plain ASCII text. On my computer, I write almost ALL my emails in plain text, and even convert incoming HTML emails back to plain text when I reply to people who insist on sending me graphics-laden, fancy font letters that take up a ridiculous amount of space just to add some frou-frou to make them pretty.

Years ago, some people created documents with the hyper-complicated PostScript language, (in fact, a former business partner of mine could actually type documents in the RAW PostScript language when most everyone else was using Desktop Publishing programs to achieve the same thing. I respected him for that ability, but it sure wasnÂ’t something I was willing to learn how to do).. but for the most part, the majority of people using PostScript files were printing businesses, and the Web was still too young for AdobeÂ’s PDF.

Back in the mid-80s to early 90s, on the Amiga platform, GoldEd was the King of text Editors, and my favorite, when Amiga was my primary computing platform, and no one had ever heard the word “Treo.”

The sheer beauty of GoldEd was that, while you could approach it as just a simple text editor, it had scads of robust features that easily allowed you to identify specific strings of text, such as HTML tags.

Why do I mention a fifteen-year-old app here? Simply, because on its surface AcroWiki reminds me of GoldEd and attempts, in its own way, to fill a void on the PalmOS platform.

Essentially, AcroWiki (“AW” for short) is a stand-alone app that sinks its teeth into your native PalmOS memo pad files and then expands their versatility, enabling you to use special tags to specify the look of the typeface, or network your memos in more useful ways.

Native Tongue

“Wiki”, according to the developers, is the Hawaiian word for “fast, hurry, quick”, which apparently is supposed to imply that AcroWiki is both quick to learn, and fast to use. I’d agree with that, considering the relatively small amount of work you’ll have to do, to learn its native language syntax or structure. AW is NOT a “programming language” per se, so don’t drop your Starbucks and run away screaming. It’s kind of hard to classify, but let’s call it a memo “enhancer / expander.”

Naturally, the first thing to do after installing AW (which can live on your SD card), is learn its specific syntax - the special words or symbols used in a computer language - that it requires to employ its functions, and thatÂ’s a relative snap when compared to HTML or other similar scripting languages.

AcroCat supplies a nice graphical overview of how AW works here .

Because AW uses tags that consist of otherwise normal characters, you may find yourself at a loss when coming over from HTML style languages. Furthermore, you might also find yourself in a bit of a bind when you use those characters without intending to use an AW function.

A minus “-“ sign or asterisk “*” in the wrong place can easily confuse AW, so you may want to twiddle around with it for a while and, of course, definitely read its documentation fully before doing any serious work, so that you can adapt to its limitations. In such a case, you’ll need to tell AW not to use its usual syntax by adding a special “” tag to the line. That keeps things in order and prevents AW from becoming too confused.

If youÂ’re really bad at learning a new systemÂ’s syntices, or you happen to forget (for a moment) how to make something bold or italicized, you can always turn to AWÂ’s trusty pull-down menus, which blissfully offer you the same formatting options that you would normally enter by hand. In fact, because of these menus, youÂ’ll never actually have to learn the lingo, though itÂ’s easy enough if you give it a chance.

Actually, every function AW offers is replicated somewhere in its menus, so if you canÂ’t find something or determine what it does, a quick trip to menu-land is all youÂ’ll need to set things in order.

Leeching into Memo Pad

Unfortunately, from what I’ve seen, though AW reads from the internal memos database, it doesn’t properly use the PalmOS “categories”, but only uses one of them at a time, which you must choose in its preferences. You can read and write to any memo, but each time you need to switch to a new category, you’ll need to pop over to the prefs panes to do so.

I suggest that, before you run AcroWiki, you create a memo category specifically for it to use and then assign that new category to it, so that you can more easily sort out the documents youÂ’ve created in AcroWiki when you run the memos app or use the memo pad in IambicÂ’s powerful (and constantly evolving) Agendus.

You can then also easily migrate any memo that you want to edit in AW over to its own category, thus keeping your regular memos pure of the special AW lingo.

I did experience crashes when switching from the AcroWiki category that I created back to the “all” category, which I expect has to do with the sheer volume of memos on my Treo, but unfortunately this seems to happen every time and is not just a fluke. Therefore, AW has some stability problems relating to database sizes or some similar problem, and I strongly advise that you download the trial version and play with it for a while, before opening your wallet and plunging into the full commercial release, just to ensure smooth sailing on your Treo.

Indexing, Interlinking, and Referencing

Another wonderful feature of AW is its ability to index, cross-reference and interlink documents, both on your Treo and over the Internet. You can use AW to auto-generate an index of all the memos in its category, which uses HTML-style hyperlinks to pop from document to document, or you can manually link to a document using specific commands or by abbreviating its filename.

Thus, to quick-link to the document “Poker Bankroll”, you’d reference “PoBa” - the first two letters of each word, in upper / lowercase. Because of this, you’ll want to watch how you abbreviate other things when writing. Typing “BaAm” for “Bank of America” will suddenly create a link that, while it doesn’t interfere with the operation of AW, will sit there looking silly until you make a memo that fits the same format.

You can also hyperlink to an off-site URL, which opens your default browser or even make an email (“mailto:”) link that springs open your default email client. Thankfully, it’s also a snap to select which clients AW uses as its defaults in its preferences.

Typeshades (Color Me Crazy)

The only feature AW sorely lacks is the ability to choose a specified color for a string of text. Sure, you can assign a header value a color, but then if you want to color a single word, you have to make it a header, which means that, while it had the color you wanted it to have, it floats out in the middle of the screen where it doesnÂ’t belong. The only color you can change is the default text color, which, by default, is black. So, if you want vibrant purple people-eater text for the base color in all of your memos, you have the option to change that feature, but alas, no other color tweaks are possible.

Ideally, it would be nice to have both specified colors and colorized tags as AW options, but as it stands you may only colorize header types, and even those are limited. This is the feature of GoldEd that I miss the most, as it greatly sped up the process of generating HTML documents.

Another slight problem is that although AW provides an italics option, it does not apply to all fonts. For example, when making the default font italic, it appears on your screen in grey, but AW doesnÂ’t skew it in any fashion. I expect this is a font limitation and not an error of the software, but itÂ’s still unexpected in a program this sophisticated.


AcroWiki uses a Web browser-like GUI, with the typical back and forward arrows, address bar and home button. It’s fast, friendly and simple, all of which help balance out the program’s broken search feature, which simply spits out an error of “This feature not implemented” whenever you tap on its button, which has a little alien glyph that nobody would ever expect to mean “search.” The trash button is also hard to ascribe visually, as it looks more like a snow cone than a waste can.

Creating tiny glyphs / icons for a program running on a two inch screen is an art unto itself. Why AcroCat chose these odd graphics is mysterious. Too much Jolt Cola to wash down the pizza during those all-night coding sessions, perhaps?

If youÂ’ll pardon a seemingly unrelated digression here, some of AWÂ’s buttons remind me of the control buttons on an expensive Alpine in-dash stereo that a friend of mine had installed in his sports car, which I had to drive during a 5000 mile round-trip road caravan to and from a computer convention we attended a few years ago.

With my brain totally tuned (pun intended) to the huge, obvious buttons on the faces of the stereos in my Ford cars, those ridiculous little Klingon glyphs on the buttons of that Alpine unit were so hard to see or identify their functions, that I found myself at a loss just to tune stations, or jack up the bass. There I am, hauling buns across the US on I-40, while I try to keep my eyes on a road on which I had NEVER traveled, and try to figure out that car stereo from Hell at the same time.

My Brother writes new car reviews for national automotive magazines, and often brings over some hot new ride he’s reviewing for me to drool on. Last month, it was a prototype Lexus “IS F” – a 414hp, $56,000 version of their upscale “compact sports sedan.” Again, I slid in behind the 12-way, motorized steering wheel and faced a dash splattered with controls, knobs, buttons, gauges, dials, and other stuff that all was SO alien to me, I just sat there, slack-jawed while I thought “what ARE they thinking?”

Yeah, perhaps comparing bizarre, tiny buttons on a car stereo or dash with interface icons in a PalmOS program is a stretch, but with these two automotive experiences burned into my mind, I couldnÂ’t help but draw comparisons, and laugh out loud when I first explored AcroWiki.

I think AWÂ’s buttons could, make that should be larger and use clearer graphics rather than a dot with a stroke through it, which I suppose is a poorly detailed magnifying glass.

In fact, if the programÂ’s search feature doesnÂ’t work yet, there shouldnÂ’t be a button for it at all. ItÂ’s a switch connected to nothing. At least the arrows, home key and edit buttons are self-explanatory.

Nonetheless, the auto-generated index for the current category serves as your “home” page, which makes flipping between memos lightning fast, and you can type the name of a specific memo in the address bar to open it directly.

Because of the inter-linking, any memos may be cross-referenced as long as they are all in the same category, so spidering around your notes becomes much more ‘net-like than ever.

Parting Shots

Despite its faults, I found that AcroWiki significantly improved the way I use memos in the PalmOS, and now I find myself actually switching out of Agendus to use this interesting appÂ’s more robust editing features.

The language it uses is not at all complicated to learn and work with, and it doesnÂ’t eat up any internal RAM, but on the downside, it doesnÂ’t have a search feature or allow for color mark-ups.

As a balance between a plain-text Editor and a word processor, it does a relatively decent, clean job, so itÂ’s worth downloading the demo, and taking it out for a spin if youÂ’re so inclined. The trial version is good for 10 days, during which you can judge its usefulness and decide, if for your purposes, AcroWiki is Wicked, or just icky.

Treo accessory store



GUI Design 4
Usability 4
Functionality 4
Value 4
(not an average)
  • Simple and easy to learn syntax.
  • Makes bulleted or numbered lists.
  • Web browser-like interface.
  • Auto-index your memos.
  • Cross-index documents on your Treo using hyperlinks.
  • Link to documents on the Internet.
  • Create colored header styles.
  • Add font style effects to your memos.
  • Cons
  • Crashes when you have too many entries.
  • No way to set up text colors for individual words or strings.
  • Search feature does not work.
  • Does not properly support multiple categories.
  • Small buttons with bewildering glyphs.

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