Showing posts with label WordStar. Show all posts
Showing posts with label WordStar. Show all posts

Thursday, 16 August 2018

What are the significant properties of a WordStar file?

I blogged a couple of months ago about an imperfect file migration.

One of the reasons this was imperfect (aside from the fact that perhaps all file migrations are imperfect - see below) was because it was an emergency rescue triggered by our Windows 10 upgrade.



Digital preservation is about making best use of your resources to mitigate the most pressing preservation threats and risks. This is a point that Trevor Owens makes very clearly in his excellent new book The Theory and Craft of Digital Preservation (draft).

I saw an immediate risk and I happened to have available resource (someone working with me on placement), so it seemed a good idea to dive in and take action.

This has led to a slightly back-to-front approach to file migration. We took urgent action and in the following months have had time to reflect, carry out QA and document the significant properties of the files.

Significant properties are the characteristics of a file that should be retained in order to create an adequate representation. We've been thinking about what it is we are really trying to preserve? What are the important features of these documents?

Again, Trevor Owens has some really useful insights on this process and numerous helpful examples in The Theory and Craft of Digital Preservation. The following is one of my favourite quotes from his book, and is particularly relevant in this context:
“The answer to nearly all-digital preservation question is “it depends.” In almost every case, the details matter. Deciding what matters about an object or a set of objects is largely contingent on what their future use might be.”
So, in fact the title of this blog post is wrong. There is no use in me asking "What are the significant properties of a WordStar file?" - the real question is "What are the significant properties of this particular set of WordStar files from the Marks and Gran archive?"

To answer this question, a selection of the WordStar files were manually inspected (within a copy of WordStar) to understand how the files were constructed and formatted.

Particular attention was given to how the document was laid out and to the presence of Control and Dot commands. Control commands are markup proceeded by ^ within WordStar - for example ^B to denote bold text). Dot commands are (not surprisingly) proceeded by ‘.’ within WordStar - for example, ‘.OP’ to indicate that page numbering should be omitted within the printed document.

These commands, along with use of carriage returns and horizontal spacing show the intention of the authors.

A few other things have helped with this piece of research.


It is worth also considering the intention of the authors. It seems logical to assume that these documents were created with the intention of printing them out. The use of WordStar was a means to an end - the printed copy to hand out to the actors being the end goal.

I've made the assumption that what we are trying to preserve is the content of the documents in the format that the creator intended, not the original experience of working with the documents within WordStar.


Properties considered to be significant


The words

Perhaps stating the obvious...but the characters and words present, and their order on the page are the primary intellectual property of this set of documents. This includes the use of upper and lower case. Upper case is typically used to indicate actions or instructions to the actor and also to indicate who is speaking.

It also includes formatting mistakes or  typos, for example in some files the character # is used instead of £. # and £ are often confused depending on whether your keyboard is set up as US or UK configuration. This is a problem that people experience today but appears to go back to the mid 1980’s.


Carriage returns

Another key characteristic of the documents is the arrangement of words into paragraphs. This is done in the original document using carriage returns. The screenplays would make little sense without them.

New line for the name of the character.
Blank line.
New line for the dialogue
Another blank line

The carriage returns make the screenplay readable. Without them it is very difficult to follow what is going on, and the look and feel of the documents is entirely different.


Bold text

Some of the text in these files is marked up as bold (using ^B). For example headings at the start of each scene and information on the title page. Bold text is occasionally used for emphasis within the dialogue and thus gives additional information to the reader as to how the text should be delivered: for example “^Bgood^B dog”


Alternate pitch

Alternate pitch is a new concept to me, but it appears in the WordStar files with an opening command of ^A and a closing command of ^N to mark the point at which the formatting should return to ‘Standard pitch’.

The Marks and Gran WordStar files appear make use of this command to emphasise particular sections of text. For example, one character tells another that he has seen Hubert with “^Aanother woman^N”. The fact that these words are displayed differently on the page, gives the actor additional instruction as to how these words should be spoken.

The Wordstar 4.0 manual describes how alternate pitch relates to the character width that is used when the file is printed and that “WordStar has a default alternate pitch of 12 characters per inch”.

However, in a printed physical script that was located for reference (which appears to correspond to some of the files in the digital archive), it appears that text marked as alternate pitch was printed in italics. We can not be sure that this would always be the case.

However this may be interpreted, the most important point is that Marks and Gran wanted these sections of text to stand out in some way and this is therefore a property that is significant.


Underlined text

In a small number of documents there is underlined text (marked up with ^S in WordStar). This is typically used for titles and headings.

As well as being marked up with ^S, underlined text in the documents typically has underscores instead of spaces. This is no doubt because (as described in the manual), spaces between underlined words are not underlined when you print. Using underscores presumably ensures that spaces are also underlined without impacting on the meaning of the text.


Monospace font

Although font type can make a substantial difference to the layout of a page, the concept of font (as we understand it today) does not seem to be a property of the WordStar 4.0 files themselves, however I do think we can comfortably say that the files were designed to be printed using a monospace font.

WordStar itself does not provide the ability to assign a specific font, and the fact that the interface is not WYSIWYG means font can not be assumed by seeing the document in a native environment.

Searching for 'font' within the WordStar manual brings up references to 'italics font' for example but not modern font type as we know it. It does however talk about using the .PS command to change to 'proportional spacing'. As described in the manual:

"Proportional spacing means that each character is allocated space that is proportional to the character's actual width. For example, an i is narrower than an m, so it is allocated less horizontal space in the line when printed. In monospacing (nonproportional spacing), all characters are allocated the same horizontal space regardless of the actual character width."

The .PS command is not used in the Marks and Gran WordStar files so we can assume that monospace font is used.

This is backed up by looking at the physical screenplays that we have in the Marks and Gran archive. The font on contemporary physical items is a serif font that looks similar to Courier.

This is also consistent with the description of screenplays as described on wikipedia: “The standard font is 12 point, 10 pitch Courier Typeface”.

Courier font is also mentioned in the description of a WordStar migration by Jay Gattuso and Peter McKinney (2014).


Hard page breaks

The Marks and Gran WordStar files make frequent use of hard page breaks. In a small selection of files that were inspected in detail, 65% of pages ended with a hard page break. A hard page break is visible in the WordStar file as the .PA command that appears at the bottom of the page.

As described in the wikipedia page on screenplays “The format is structured so that one page equates to roughly one minute of screen time, though this is only used as a ballpark estimate”.

This may help explain the frequent use of hard page breaks in these documents. As this is a deliberate action and impacts on the look of the final screenplay this is a property that is considered significant.


Text justification

In most of the documents, the authors have positioned the text in a particular way on the page, centering the headings and indenting the text so it sits towards the right of the page. In many documents, the name of a character sits on a new line and is centred, and the actual dialogue appears below. This formatting is deliberate and impacts on the look and feel of the document thus is considered a significant property.


Page numbering

Page numbering is another feature that was deliberately controlled by the document creators.

Many documents start with the .OP command that means ‘omit page numbering’.

In some documents page numbering is deliberately started at a later point in the document (after the title pages) with the .PN1 command to indicate (in this instance) that the page numbering should start at this point with page 1.

Screenplay files in this archive are characteristically split into several files (as is the recommended practice for longer documents created in WordStar). As these separate files are intended to be combined into a single document once printed, the inclusion of page numbers would have been helpful. In some cases Marks and Gran have deliberately edited the starting page number for each individual file to ensure that the order of the final screenplay is clear. For example the file CRIME5 starts with .PN31 (the first 30 pages clearly being in files CRIME1 to CRIME4).


Number of pages

The number of pages is considered to be significant for this collection of WordStar files. This is because of the way that Marks and Gran made frequent use of hard page breaks to control how much text appeared on each page and occasionally used the page numbering command in WordStar.

Note however that this is not an exact science given that other properties (for example font type and font size) also have an impact on how much text is included on each page.

Just to go back to my previous point that the question in the title of this blog is not really valid...

Other work that has been carried out on the preservation of a collection of WordStar files at the National Library of New Zealand reached a different conclusion about the number of pages. As described by Jay Gattuso and Peter McKinney, the documents they were working with were not screenplays, they were oral history transcripts and they describe one of their decisions below:
"We had to consider therefore if people had referenced these documents and how they did so. Did they (or would they in future) reference by page number? The decision was made that in this case, the movement of text across pages was allowable as accurate reference would be made through timepoints noted in the text rather than page numbers. However, it was an impact that required some considerable attention."
Different type of content = different decisions.


Headers

Several documents make use of a document header that defines the text that should appear at the top of every document in the printed copy. Sometimes the information in the header is not included elsewhere in the document and provides valuable metadata - for example the fact that a file is described in the header as "REVISED SECOND DRAFT” is potentially very useful to future users of the resource so this information (and ideally it's placement within the header of the documents as appropriate) should be retained.


Corruption

This is an interesting one. Can corruption be considered to be a significant property of a file? I think perhaps it can.

One of the 19 disks from the Marks and Gran digital archive appears to have suffered from some sort of corruption at some stage in its life. Five of the files on this disk display a jumble of apparently meaningless characters at one or more points within the text. This behaviour has not been noted on any of the other files on the other disks.



The corruption can not be fixed. The original content that has been lost can not be replaced. It therefore needs to be retained in some form.

There is a question around how this corruption is presented to future users of the digital archive. It should be clear that some content is missing because corruption has occurred, but it is not essential that the exact manifestation of the corruption is preserved in access copies. Perhaps a note along the lines of ...

[THE FILE WAS CORRUPT AT THIS POINT. SOME CONTENT IS NO LONGER AVAILABLE]

...would be helpful?

Very interested to hear how others have dealt with this issue.



Properties not considered to be significant:

Other properties noted within the document were thought to be less significant and are described below:

Font size

The size of a font will have a substantial impact on the layout and pagination of a document. This appears to have been controlled using the Character Width (.CW) command as described in the manual:

"In WordStar, the default character width is 12/120 inch. To change character width, use the dot command .CW followed by the new width in 120ths of an inch. For example, the 12/120 inch default is written as .CW 12. This is 10 characters per inch, which is normal pitch for pica type. "

The documents I'm working with do not use the .CW command so will accept the defaults. Trying to work out what this actually means in modern font sizes is making my head hurt. Help needed!

As mentioned above, the description of screenplays on wikipedia states that: “The standard font is 12 point, 10 pitch Courier Typeface”. We could use this as a guide but can't always be sure that this standard was followed.

In the National Library of New Zealand WordStar migration the original font is considered to be 10 point Courier.


Word wrap

Where hard carriage returns are not used to denote a new line,  WordStar will wrap the text onto a new line as appropriate.

As this operation was outside the control of the document creator, this property isn’t considered to be significant. This decision is also documented by the National Library of New Zealand in their work with WordStar files as discussed in Gattuso and McKinney (2014).


Soft page breaks

Where hard page breaks are not used, text flows on to the next page automatically.

As this operation was not directly controlled by the document creator it is not considered to be significant.


In conclusion

Defining significant properties is not an exact science, particularly given that properties are often interlinked. Note, that I have considered number of pages to be significant but other factors such as font size, word wrap and soft page breaks (that will clearly influence the number of pages) to be not so significant. Perhaps there is a flaw in my approach but I'm running with this for the time being!

This is a work in progress and comments and thoughts are very welcome.

I hope to blog another time about how these properties are (or are not) being preserved in the migrated files.


Jenny Mitcham, Digital Archivist

Wednesday, 25 July 2018

Some observations on digital appraisal

A couple of months ago I attended a Jisc sponsored workshop at the University of Westminster on digital appraisal. There were some useful presentations and discussions on a topic that I find both interesting and challenging.

Within the workshop I made the point that my approaches to some elements of digital appraisal may differ depending on the age of the born digital material I'm looking at.

For example, I may wish to take a firm line about removing modern system generated files such as Thumbs.db files and Apple Resource Forks that come into the archives - my reasons being that this is not really the content that the donor or depositor intended to give us, rather an artifact of the computer system that they were using.

However I also stated that for an older born digital archive I am much more reluctant to weed out system files or software.

It seems easy to weed out things that you recognise and understand - as is often the case with contemporary digital archives - but for older archives our lack of understanding of what we are seeing can make appraisal decisions much harder and the temptation is to keep things until we understand better what is useful.

I was thinking of a couple of examples we have here at the Borthwick Institute.

The archive of Trevor Wishart includes files dating back to 1985. Trevor Wishart specialises in electroacoustic composition, in particular the transformation of the human voice and natural sounds through technological means. He has also been involved in developing software for electronic composition. His digital archive is a great case study for us with interesting challenges around how we might be able to preserve and provide access to it.

Of course when I look at this archive there are numerous files that can not be identified by DROID. It is not always immediately obvious which files are system files, and which are software. Certainly for the time being, there is no intention to appraise out any of the content until we understand it better.

Another good case study...and one I am actively working on right now is the archive of Marks and Gran, a comedy screenwriting duo who have been writing together since the 1970's.

The digital element of this archive was deposited on a set of 5 1/4 inch floppy disks and includes files dating back to 1984.

When I carried out a first pass at the content of this archive to establish what it contained I encountered 100+ digital examples of screenplays, cast lists and plot outlines (in WordStar 4.0 format) and about 60 other files with various file extensions (.COM, .EXE, .BAT etc) that didn't appear to be created by Marks and Gran themselves.

Software and other system files were clearly present on these disks and this was also evidenced by the disk labels.

But do we want to keep this...are we even allowed to keep it? How can we preserve it effectively if we don't know what it is? Are we allowed to provide access to this material? If not, then what is the point of keeping it at all?

Given that rescuing this archive from the 5 1/4 inch floppy disks in the first place was quite a task and the fact that the size of the digital archive was small, it didn't seem right to appraise anything out until our knowledge and understanding increased.

As I spend a bit more time working with the Marks and Gran digital archive, this decision turns out to have had direct benefits. Here are a few examples of how:


WordStar

One of the floppy disks that was recovered had the label "Copy of MASTER WORDSTAR DISK (WITH INSTALL)" and indeed this is what it appeared to contain.

Why do we have actual copies of software in archives like this one?

Users of computers in the 1980's and 1990's were often encouraged to make their own backup copies of software. I've mentioned this before in a previous blog but there is this gem of information in the online WordStar 4 manual:


There will undoubtedly be numerous copies of early software deposited with archives as a result of this practice of creating a backup disk.

Of course there was an opportunity here - I had lots of WordStar files that were hard to read and I also had a copy of WordStar!

I installed the copy of WordStar on an ancient unsupported PC that sits under my desk and was pretty pleased with myself when I got it working.



Then I had to work out how to use it...

But the manual (and Twitter) helped and it has turned out to be incredibly useful in helping to understand the files within the archive and also to check back on the significant properties of the originals while carrying out file migrations.


WC.EXE

Another file within the archive that I didn't fully understand the purpose of until recently has turned out to be another tool to help with the process of file migration.

After the imperfect file migration triggered by a Windows 10 upgrade I wanted to go back and do some checks on how well this process worked.

If I could find out the number of words and characters within the WordStar files I could then compare these with similar statistics from the migrated files and see if they matched up.

But the first hurdle was how to get this information from a WordStar file in the first place. As with many things, to my modern brain, this was not entirely intuitive!

However, reading the manual revealed that there is an additional word counting utility called WC.EXE that wraps with WordStar.

Word counting advice from the WordStar 4.0 manual


Wouldn't it be great if I could find a copy of this utility!

As luck would have it, there was a copy in the digital archive!

I copied it across (on a high tech 3.5 inch floppy disk) to the old PC and got it working very quickly.

And it does what it says it will - here is the result for a file called REDHEAD.WS4


Using WC.EXE to count words and characters in WordStar


I then checked these stats against the stats for the migrated copy of REDHEAD.WS4 in Word 2016 and naively hoped they would match up.


Word counts for the same file in Word 2016

As you can see, the results were alarmingly different! (and note that unticking the box for textboxes, footnotes and endnotes doesn't help).

Twitter is a great help!

Furthermore it was suggested by Andy Jackson on Twitter that WordStar may be also counting formatting information at the start of a file, though I'm still unclear as to how this would add approximately 1,300 words. It is apparent that word and character counts are not to be trusted!

So back to equally imperfect manual methods and visual inspection...having spend some time with these files I am fairly confident that the content of the documents has been captured adequately.

Although WC.EXE didn't turn out to be such a useful file for assessing my migrations, if I hadn't had a copy of it I could have wasted a lot of time looking for it!


Print test pages

Another file within the Marks and Gran digital archive that would not necessarily be considered to be archival is PRINT.BAK. This WordStar file (illustrated below) doesn't look like something that was created by Marks and Gran.

However, the file has turned out to be hugely useful to me as I try to understand and migrate the WordStar files. It describes (and most importantly demonstrates) some of the ways that you can format text within WordStar and (in theory) shows how they will appear when printed.

This would have been quite important information for users of a word processor that is not WYSIWYG!

A migrated version of a file called PRINT.BAK, present on the MASTER WORDSTAR DISK

From my perspective, the great thing about this file is that by putting it through the same migration methodology as the other WordStar files within the archive, I can make an assessment of how successful the migration has been at capturing all the different types of formatting.


Here is how the print test page looks in WordStar - it shows the mark up used to display different formatting.

I thought my migrated version of the print test page looked pretty good until I opened up the original in WordStar and noted all the additional commands that have not been captured as part of the migration process.
  • See for example the .he command at the top of the page which specifies that the document should be printed with a header. Two lines of header text defined and Page # for page number. 
  • Note also the ^D mark up that wraps the text 'WordStar' - this tells the printer to double strike the text - effectively creating a light bold face as the printer prints the characters twice. 
  • The print test page includes an example of the strikeout command which should look like this.
  • It also includes examples of variable pitch which should be visible as a change in character width (font size).


Backup files

I described in a previous blog how WordStar automatically creates backup files each time a file is saved and I asked the question 'should we keep them?'

At this point in time I'm very glad that we have kept them.

The backup fileshave been useful as a point of comparison when encountering what appears to be some localised corruption on one particular floppy disk.

A fragment of one of the corrupt files in WordStar. The text no longer makes sense at a particular point in the document.

Looking at the backup file of the document illustrated above I can see a similar, but not identical, issue. It happens in roughly the same location in the document but some of the missing words can be recovered, providing opportunities to repair or retrieve more information from the archive because of the presence of these contemporary backups.


To conclude

When I first encountered the Marks and Gran digital archive I was not convinced about the archival value of some of the files.

Specifically I was not convinced that we should be keeping things like system files and software or automatically generated backup files unless they were created with deliberate intent by Marks and Gran themselves.

However, as I have worked with the archive more and come to understand the files and how they were created, I have found some of these system files to be incredibly useful in moving forward my understanding of the WordStar files as a whole.

I'm not suggesting we should keep everything but I am suggesting that we should be cautious about getting rid of things that we don't fully understand...they may be useful one day.




Jenny Mitcham, Digital Archivist

Friday, 8 June 2018

An imperfect migration story

Over the past six years as a digital archivist at the Borthwick Institute I have carried out a very very small amount of file migration. The focus here has been on getting things 'safe', backed up and documented (along with running a few tools to find out what exactly we have and ensure that what we have doesn't change).

I've been deliberately avoiding file migration because:

  1. there is little time to do this sort of stuff 
  2. we don't have a digital archiving system in place
  3. we don't have a means to record the PREMIS metadata about the migrations (and who wants to create PREMIS by hand?)


The catalyst for a file migration

Recently I had to update my work PC to Windows 10.

Whereas colleagues might be able to just set this upgrade off and get it done while they had lunch, I left myself a big chunk of time to try and manage the process. As a digital archivist I have downloaded and installed lots of tools to help me do my job - some I rely on quite heavily to help me ingest digital content, monitor files over time and understand the born digital archives that I work with.

So, I wanted to spend some time capturing all the information about the tools I use and how I have them set up before I can upgrade, and then more time post-upgrade to get them all installed and configured again.

...so with a bit of thought and preparation, everything should be fine...shouldn't it?

Well it turns out everything wasn't fine.


Backwards compatibility is not always guaranteed

One of the tools I rely on and have blogged about previously is Quick View Plus. I have been using Quick View Plus version 12 for the last 6 years and it is a great tool for viewing a range of files that I might not have the software to read otherwise.

In particular it was invaluable in allowing me to access and identify a set of WordStar 4.0 files from the Marks and Gran archive. These files were not accessible through any of the other software that was available to me (apart from in a version of WordStar I have installed on an old Windows 98 PC that I keep under my desk for special occasions).

But when I tried to install Quick View Plus 12 on my PC after upgrading to Windows 10 I discovered it was not compatible with Windows 10.

This was an opportunity to try out a newer version of the Quick View Plus software, so I duly downloaded an evaluation copy of Quick View Plus 2017. My first impressions were good. It seemed the tool had come along a bit in the last few years and there was some nice new functionality around the display of metadata (a potential big selling point for digital archivists).

However, when I tried to open some of the 120 or so WordStar files we have in our digital archive I discovered they were no longer supported.

They were no longer identified as WordStar 4.0.

They were no longer displaying correctly in the viewer.

They looked just like they do in a basic text processing application

...which isn't ideal because as described in the PRONOM record for WordStar 4.0 files:

"On the surface it's a plain text file, however the format 'shifts' the last byte of each word. Effectively it is 'flipping' the first bit of the ASCII character from 0 to 1. so a lower case 'r' (hex value 0x72) becomes 'ò' (hex value 0xF2); lower case 'd' (hex 0x64) becomes 'ä' (hex 0xE4) and so on."

This means that viewing a WordStar file in an application that doesn't interpret and decode this behaviour can be a bit taxing for the brain.

Having looked back at the product description for Quick View Plus 2017 I discovered that WordStar for DOS is one of their supported file formats. It seems this functionality had not been intentionally deprecated.

I emailed Avantstar Customer Technical Support to report this issue and with a bit of testing they confirmed my findings. However, they were not able to tell me whether this would be fixed or not in a future release.


A 'good enough' rescue

This prompted me to kick off a little rescue mission. Whilst we still had one or two computers in the building on Windows 7, I installed Quick View Plus 12 on one of them and started a colleague off on a basic file migration task to ensure we have a copy of the files that can be more easily accessed on current software.

A two-pronged attack using limited resources is described below:

  • Open file in QVP12 and print to PDF/A-1b. This appears to effectively capture the words on the page, the layout and the pagination of the document as displayed in QVP12.
  • Open file in QVP12, select all the text and copy and paste into MS Word (keeping the source formatting). The file is then saved as DOCX. Although this doesn’t maintain the pagination, it does effectively capture the content and some of the formatting of the document in a reusable format and gives us an alternative preservation version of the document that we can work with in the future.
Files were saved with the same names as the originals (including the use of SHOUTY 1980's upper case) but with new file extensions. Original file extensions were also captured in the names of these migrated files. This is because (as described in a previous post) users of early WordStar for DOS packages were encouraged to make use of the 3 character file extension to add additional contextual information related to the file (gulp!).

The methodology was fully documented and progress has been noted on a spreadsheet. In the absence of a system for me to record PREMIS metadata, all of this information will be stored alongside the migrated files in the digital archive.


Future work

We've still got some work to do. For example some spot checking against the original files in their native WordStar environment - I believe that the text has been captured well but that there are a few formatting issues that I'd like to investigate.

I'd also like to use VeraPDF to check whether the PDF/A files that we have created are actually valid (am keeping my fingers firmly crossed!).

This was possibly not the best thought out migration strategy but as there was little time available my focus was to come up with a methodology that was 'good enough' for enabling continued access to the content of these documents. Of course the original files are also retained and we can go back to these at any time to carry out further (better?) migrations in the future.*

In the meantime, a follow up e-mail from Avantstar Technical Support has given me an alternative solution. Apparently, Quick View Plus version 13 (which our current licence for version 12 enables us to install at no extra cost) is compatible with Windows 10 and will enable me to continue to view WordStar 4.0 files on my PC. Good news!



* I'm very interested in the work carried out at the National Library of New Zealand to convert WordStar to HTML and would be interested in exploring this approach at a later date if resources allow.

Jenny Mitcham, Digital Archivist

Friday, 20 October 2017

Understanding WordStar - check out the manuals!

Last month I was pleased to be able to give a presentation at 'After the Digital Revolution' about some of the work I have been doing on the WordStar 4.0 files in the Marks and Gran digital archive that we hold here at the Borthwick Institute for Archives. This event specifically focused on literary archives.

It was some time ago now that I first wrote about these files that were recovered from 5.25 inch floppy (really floppy) disks deposited with us in 2009.

My original post described the process of re-discovery, data capture and file format identification - basically the steps that were carried out to get some level of control over the material and put it somewhere safe.

I recorded some of my initial observations about the files but offered no conclusions about the reasons for the idiosyncrasies.

I’ve since been able to spend a bit more time looking at the files and investigating the creating application (WordStar) so in my presentation at this event I was able to talk at length (too long as usual) about WordStar and early word processing. A topic guaranteed to bring out my inner geek!

WordStar is not an application I had any experience with in the past. I didn’t start word processing until the early 90’s when my archaeology essays and undergraduate dissertation were typed up into a DOS version of Word Perfect. Prior to that I used a typewriter (now I feel old!).

WordStar by all accounts was ahead of its time. It was the first Word Processing application to include mail merge functionality. It was hugely influential, introducing a number of keyboard shortcuts that are still used today in modern word processing applications (for example control-B to make text bold). Users interacted with WordStar using their keyboard, selecting the necessary keystrokes from a set of different menus. The computer mouse (if it was present at all) was entirely redundant.

WordStar was widely used as home computing and word processing increased in popularity through the 1980’s and into the early 90’s. However, with the introduction of Windows 3.0 and Word for Windows in 1989, WordStar gradually fell out of favour (info from Wikipedia).

Despite this it seems that WordStar had a loyal band of followers, particularly among writers. Of course the word processor was the key tool of their trade so if they found an application they were comfortable with it is understandable that they might want to stick with it.

I was therefore not surprised to hear that others presenting at 'After the Digital Revolution' also had WordStar files in their literary archives. Clear opportunities for collaboration here! If we are all thinking about how to provide access to and preserve these files for the future then wouldn't it be useful to talk about it together?

I've already learnt a lot through conversations with the National Library of New Zealand who have been carrying out work in this area (read all about it here: Gattuso J, McKinney P (2014) Converting WordStar to HTML4. iPres.)

However, this blog post is not about defining a preservation strategy for the files it is about better understanding them. My efforts have been greatly helped by finding a copy of both a WordStar 3 manual and a WordStar 4 manual online.

As noted in my previous post on this subject there were a few things that stand out when first looking at the recovered WordStar files and I've used the manuals and other research avenues to try and understand these better.


Created and last modified dates

The Marks and Gran digital archive consists of 174 files, most of which are WordStar files (and I believe them to be WordStar version 4).

Looking at the details that appear on the title pages of some of the scripts, the material appears to be from the period 1984 to 1987 (though not everything is dated).

However the system dates associated with the files themselves tell a different story. 

The majority of files in the archive have a creation date of 1st January 1980.

This was odd. Not only would that have been a very busy New Year's Day for the screen writing duo, but the timestamps on the files suggest that they were also working in the very early hours of the morning - perhaps unexpected when many people are out celebrating having just seen in the New Year!

This is the point at which I properly lost my faith in technical metadata!

In this period computers weren't quite as clever as they are today. When you switched them on they would ask you what date it was. If you didn't tell them the date, the PC would fall back to a system default ....which just so happens to be 1st January 1980.

I was interested to see Abby Adams from the Harry Ransom Center, University of Texas at Austin (also presenting at 'After the Digital Revolution') flag up some similarly suspicious dates on files in a digital archive held at her institution. Her dates differed just slightly to mine, falling on the evening of the 31st December 1979. Again, these dates looked unreliable as they were clearly out of line with the rest of the collection.

This is the same issue as mine, but the differences relate to the timezone. There is further explanation here highlighted by David Clipsham when I threw the question out to Twitter. Thanks!


Fragmentation

Another thing I had noticed about the files was the way that they were broken up into fragments. The script for a single episode was not saved as a single file but typically as 3 or 4 separate files. These files were named in such a way that it was clear that they were related and that the order that the files should be viewed or accessed was apparent - for example GINGER1, GINGER2 or PILOT and PILOTB.

This seemed curious to me - why not just save the document as a single file? The WordStar 4 manual didn't offer any clues but I found this piece of information in the WordStar 3 manual which describes how files should be split up to help manage the storage space on your diskettes:

From the WordStar 3 manual




Perhaps some of the files in the digital archive are from WordStar 3, or perhaps Marks and Gran had been previously using WordStar 3 and had just got into the habit of splitting a document into several files in order to ensure they didn't run out of space on their floppy disks.

I can not imagine working this way today! Technology really has come on a long way. Imagine trying to format, review or spell check a document that exists as several discrete files potentially sitting on different media!


Filenames

One thing that stands out when browsing the disks is that all the filenames are in capital letters. DOES ANYONE KNOW WHY THIS WAS THE CASE?

File names in this digital archive were also quite cryptic.This is the 1980’s so filenames conform to the 8.3 limit. Only 8 characters are allowed in a filename and it *may* also include a 3 character file extension.

Note that the file extension really is optional and WordStar version 4 doesn’t enforce the use of a standard file extension. Users were encouraged to use those last 3 characters of the file name to give additional context to the file content rather than to describe the file format itself.

Guidance on file naming from the WordStar 4 manual
Some of the tools and processes we have in place to analyse and process the files in our digital archives use the file extension information to help understand the format. The file naming methodology described here therefore makes me quite uncomfortable!

Marks and Gran tended not to use the file extension in this way (though there are a few examples of this in the archive). The majority of WordStar files have no extension at all. The real consistent use of file extensions related to their back up files.


Backup files

Scattered amongst the recovered data were a set of files that had the extension BAK. This clearly is a file extension that WordStar creates and uses consistently. These files clearly contained very similar content to other documents within the archive but typically with just a few differences in content. These files were clearly back up files of some sort but I wondered whether they had been created automatically or by the writers themselves.

Again the manual was helpful in moving forward my understanding on this:

Backup files from the WordStar 4 manual

This backup procedure is also summarised with the help of a diagram in the WordStar 3 manual:


The backup procedure from WordStar 3 manual


This does help explain why there were so many back up files in the archive. I guess the next question is 'should we keep them?'. It does seem that they are an artefact of the application rather than representing a conscious process by the writers to back their files up at a particular point in time and that may impact on their value. However, as discussed in a previous post on preserving Google documents there could be some benefit in preserving revision history (even if only partial).



...and finally

My understanding of these WordStar files has come on in leaps and bounds by doing a bit of research and in particular through finding copies of the manuals.

The manuals even explain why alongside the scripts within the digital archive we also have a disk that contains a copy of the WordStar application itself. 

The very first step in the manual asks users to make a copy of the software:


I do remember having to do this sort of thing in the past! From WordStar 4 manual


Of course the manuals themselves are also incredibly useful in teaching me how to actually use the software. Keystroke based navigation is hardly intuitive to those of us who are now used to using a mouse, but I think that might be the subject of another blog post!




Jenny Mitcham, Digital Archivist

The sustainability of a digital preservation blog...

So this is a topic pretty close to home for me. Oh the irony of spending much of the last couple of months fretting about the future prese...