If you upgrade your MacOS to the new Sonoma release, you will be impacted by an “annoyance” that Apple has included.
You can find more information in this article from our Insiders newsletter.
If you upgrade your MacOS to the new Sonoma release, you will be impacted by an “annoyance” that Apple has included.
You can find more information in this article from our Insiders newsletter.
We just presented a very successful session at the MANSW 2023 conference in Wollongong. Over 150 people attended and the response was excellent with many excited people leaving the room.
For the first time, we recorded one of our live sessions and have made the session available on YouTube.
The video is just over 40 minutes long and gives you a fantastic overview of what MultiDocs are and how they can be used in your school.
We are heading out on the conference trail to round out the year, making sure that as many people as possible know about our new MultiDocs technology.
Efofex will be presenting sessions at the MANSW, NZAMT, MAWA and MAV conferences in Australia and New Zealand. We will also be exhibiting at MANSW, NZAMT and MAV. If you are attending any of these conferences, make sure that you come along, say hello and take a quick look at MultiDocs!

Managing fonts in Efofex equations can be a little tricky. This is due to how our products decide what font to use for your equations:
All this means that our products can automatically do things like this.

Note that all of the text has been entered as Arial 11pt but the equation part of what we have typed has automatically been rendered in Times New Roman.
Most people set up their copy of FX Equation and FX Draw to reflect their preferences but things start getting tricky when you want to change the font settings. Enter Font Styles!
If FX Equation, you can select a font style for the whole equation by going to the Edit menu.
Here you can choose a font style, or apply one of your four, standard font styles. If we select Choose Font Style we will see this.
Here we can (1) select an existing font style, (2) edit one of our standard font styles or (3) create a manual font style for just this equation. If we choose Manual, we can define a font style.
Here we can define a text font which will be applied to all of the text in our equation. We can optionally also set the size of the text font. Note that this new text font is applied to all of the text ONCE – RIGHT NOW. This means that you can optionally go back and select part of the text and change its font.
The second thing we can do is choose to standardize the font for equations (including forcing the size of the equation font). This setting is different because it is defining a standard that will be applied from NOW ON – overriding any text font settings you might have.
Font styles operate in much the same way in FX Draw but are only applied to selected objects.
Font styles allow you to quickly change the fonts in an equation or drawing and are worth experimenting with!
While FX Library materials are your best source of questions and exemplars, our choice of fonts might not suit your needs. All FX Library materials are written with Arial 11pt used for text and equations. The latest version of MultiDocs allows you to select your own fonts.
The Expert version of the MultiDocs toolbar has a new option.
The Change Fonts option allows you to change the normal text and equation font for ALL Efofex objects in your MultiDoc. When you select the option you will see a Font Style selection window.
Here you can:
This option can take some time to work through a big document. Please note that the option ONLY affects the Efofex objects in your document. If you want to change the font of normal Word text, you will need to select and change that yourself.
Current versions of our products no longer upload copies of your graphics to our servers for backup. This should have no impact on your use of Efofex products. If you mostly use our products in Microsoft Word, you can safely ignore the rest of this post.
For the last decade, our products have been backing up your graphics to our servers (if possible). This was done for two reasons:
Over the last few years, this feature has become significantly less valuable for two reasons:
As the feature is no longer central to our products, and was causing some issues in school situations, we have now decided to turn it off by default. For the vast majority of our users, this will have NO IMPACT on their use of our products and you are unlikely to even notice the change.
If your workflow still requires you to use the online backups, you can turn it on by choosing Preferences from the Tools menu and going to the Advanced tab.

Place a check mark in Allow Online Data Backup and the system will operate as it has in the past.
A high level root certificate has recently been revoked on Windows machines. This is an old certificate, so it does NOT affect any recent versions, but downloads of some old versions (specifically FX Draw 5) may not work on current computers. Efofex has no way of rectifying this issue as it is due to certificate from a certificating authority.
If you are a current subscriber, you can ignore this issue. Just make that you are using a reasonably up-to-date version. This issue only affects downloads which were released approximately 10 years ago.
If you still use one of the old, affected versions of our products (especially FX Draw 5), you may be forced to upgrade to a newer version.
We have recently recommenced work on our FX Library materials (which are designed to showcase the capabilities of our new MultiDocs technology) and started work on an interesting activity which we have decided to share early. As we were working on the activity, it proved to NOT be particularly suited to parametization but did develop in unexpected and interesting ways.
Semicircle Areas (Word document)

The activity is an interesting extension question for geometric series where students are asked to use their knowledge in an unusual way. If you are looking for an investigative activity for your higher-level students, this might be perfect!
As with all of our FX Library, the materials are provided with VERY generous copyright conditions. If you are using the activity in a school situation, you basically have free reign. Download away!
We recently included a new (and much simpler) way of using data parameters to draw statistical graphs. You can now use parameters in statistical graphs using formulas.
For example, if you create a data parameter using randnormal…
$p = randnormal(50,10,25)
This will create a data parameter containing 25 values which come from a normally distributed population with a mean of 50 and a standard deviation of 10.
We can use this data parameter in a statistical graph by going to a cell in a column and right-clicking – then choosing Edit/Set Formula
The formula window will appear and we enter $p
The data in $p will fill column A and can then be used to draw a graph. The data will be updated every time we regenerate.