Questions related to the Mathematica front-end (graphical user interface).

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9
votes
2answers
367 views

Keeping Quotation Marks in Output

I am running into the following seemingly simple problem. I have this code: testphrase="i love you"; input=ToLowerCase[StringSplit[testphrase, Whitespace]] It ...
9
votes
1answer
207 views

Why is SparseArray and InterpolationFunction always grayed out?

In the front end of Mathematica version 10, a new feature was implemented which dims output cells that no longer correspond to its input cells. So when you type ...
9
votes
2answers
438 views

Text in columns

So far I've only seen the front end work in a one-cell-below-the-other manner, so I am probably not expecting much of this question, but here it goes. Is there any way to create a document with text ...
9
votes
1answer
131 views

Is it possible to make v9 ignore case when completing names?

In v8, I could type, say, fulls or texf to get FullSimplify or ...
9
votes
2answers
158 views

Can anyone explain this strange behavior of InputForm?

In Mathematica 9.0.0, when to display the input form of two numbers, I come across maybe a puny problem. In order to focus on the problem, I will put up a simplified version. ...
9
votes
1answer
179 views

in v9, backspace causes cell to become section style

In the front end of v9, in any given cell that contains content, if I hit backspace to clear the content until there is nothing left, and then hit backspace one more time, the cell becomes a ...
9
votes
2answers
585 views

Alternative Math Font

Are there other fonts that can be used for mathematical symbols? I have noticed, that choosing another font (via Stylesheet) does not change the math font (e.g. for greek symbols). Symbols will just ...
9
votes
2answers
225 views

How to add an entirely new menu

Is it possible to add an entirely new menu, say menu "CustomApp" on the fly? For example a CustomApp package could add its own menu "CustomApp" with submenus, ect, once Needed. Former examples I ...
9
votes
1answer
132 views

Why are some functions available without having to load their parent package?

Functions such as GraphDistanceMatrix[] or AdjacencyMatrix[] are available without invoking ...
9
votes
3answers
1k views

How to prevent the welcome screen from showing up after I close my last notebook? (Ubuntu 11.10, MMA 8.0.4.0)

I would like to prevent the welcome screen from showing up after I close my last notebook. This is not an issue on my Windows machine, so I suspect it is system dependent. I am running Ubuntu 11.10. ...
9
votes
1answer
786 views

Changing default window appearance

Since every single time I start Mathematica, my first action is aligning the windows properly (Notebook on the left for $2/3$ of the screen, help on the right for the other $1/3$), I was wondering ...
9
votes
4answers
879 views

Create shortcut in Mathematica for “Equal Symbol Aligned Math Cell”

How do I create a new shortcut for creating a "Equal Symbol Aligned Math Cell" in Mathematica 8? Update I meant a keyboard shortcut. An "Equal Symbol Aligned Math Cell" is exactly what @Heike ...
9
votes
4answers
280 views

Why do quote marks appear in output when saved with Save Selection As?

Update #2: This behavior has been confirm across platforms and in multiple versions. Therefore: Is this a bug or a feature? Can I disable this "feature" so that copying a selection of Cell contents ...
9
votes
1answer
513 views

Monospaced fonts are not monospaced

I'm using Linux-x86-64 as operating system. Can someone explain this behaviour and maybe give a hint how to resolve it? Here are two lines of exact the same number of letters of a monospaced font: ...
9
votes
2answers
359 views

Default position and size of front-end windows (in Windows 7)

I'm running Mathematica 8 on Windows 7. When I start the Mathematica front end, I would like the menu bar and the blank notebook that opens to appear at a different position and with a different size ...
9
votes
1answer
128 views

Tracking Initialization

How to track Initialization step by step? Any tricky solution is ok. One condition, x should be ...
9
votes
1answer
216 views

Bug in handling backslashed Cyrillic symbols in v.10.0.0?

Consider: "\бвгд" // FullForm "\\бвгд" // FullForm In v.8.0.4 I get this: ...
9
votes
2answers
234 views

ScheduledTask with scoped variables. Working with timed evaluation

I guess I have to try harder and focus more but timed evaluation always frustrates me. I will show the issue on simple example of delayed trigger. ...
9
votes
2answers
675 views

Avoiding an unresponsive user interface in OS X

I have found that despite Mathematica's numerous updates, each of which have added much functionality, one fundamental issue remains unaddressed: The unresponsiveness of the UI when I make a mistake ...
9
votes
1answer
269 views

SubTitle and SubSubTitle do not group by default

For some reason, the SubTitle and SubSubTitle cell formats do not group automatically on my machine any more, and I cannot ...
9
votes
2answers
255 views

How to change the appearance of a Cell GroupOpener?

I would like to change the Cell GroupOpener appearance. In the present Mathematica design it is too small and can be missed by a reader unfamiliar with Mma. I know, how to change its color through ...
9
votes
1answer
136 views

How to make certain mathematical characters be written as bold by default

In a notebook, when writing \[RightVector] over a variable I always end up bolding it to make it more visible. But it'd be easier if it could be set up to bold that ...
9
votes
1answer
238 views

Preserving indentation when creating a new line (when editing in a package)

Background: This is the third question in a row of questions about how to make editing packages in the front-end much more bearable (the other two are here and here). It seems that the front end is ...
9
votes
1answer
171 views

Is there a way to have a Tooltip for non-editable raster graphics produced by MakeBoxes?

I have a function which produces a large object I would like to hide. Formatting is of course an option but I'm hoping for something a little more meaningful using raster graphics and ...
9
votes
1answer
133 views

How does AutoStyleWords work?

The title says it all. I assume it provides some way of automatically applying a certain style, or a list of options, to certain words written, just like other options of the sort like ...
9
votes
1answer
280 views

Making flash cards with Mathematica

I've been trying to make flash cards to help me memorize some concepts in my technical classes this semester. Since Mathematica's (mathematical) type setting is so superb, I attempted to make flash ...
9
votes
1answer
533 views

Workflow in the Mathematica and Workbench IDE

After visiting one of the Wolfram presentations, I started writing code for my number theory research project in Mathematica because I found it to be faster than Sage. I downloaded Workbench and ...
9
votes
1answer
267 views

How can I change the style of every newly opened notebook?

I'd like to make Mathematica open a new notebook using the Natural Color template (under the Creative category) by default. Is that possible? If so, how?
9
votes
1answer
195 views

How do I programmatically add to contextual menus?

To programmatically add to menus you can do as described here: How do I add to menus? What can I do to programmatically add to contextual menus? Is something similar to ...
9
votes
1answer
149 views

In version 10 EvaluationCompletionAction “ShowTiming” no longer gives useful output; any solutions?

Bug introduced in 10.0.0, fixed in 10.0.2 In version 10 using this Front End option no longer gives useful output: ...
9
votes
0answers
88 views

How to capture implicit fails in Plot or Show? [duplicate]

How can I make a construct similar to C++ functions: try{} catch{} I want to use it to avoid showing a lot of errors in the plot area when for example one of the ...
9
votes
0answers
417 views

How to copy hyperlink addresses using the keyboard

I would like to copy the address of a hyperlink in Mathematica using the keyboard. I found code for copying hyperlink addresses in ContextMenus.tr: ...
8
votes
3answers
219 views

Quickly display a color graphically

When manipulating colors, the output is shown as a textual expression like Hue[1/5], RGBColor[2/3, 1, 1/3], ...
8
votes
3answers
209 views

Identify which cell uses most memory in front-end

Even though the mathematica front-end is much more robust than it used to be, everyone must have noticed that when a few 3D graphics are involved, the front-end produces very large notebooks which ...
8
votes
2answers
262 views

Prevent text from wrapping in a notebook

By default in the Notebook interface the text wraps. Is it possible to prevent this wrapping?
8
votes
2answers
293 views

What is modifying an init.m that changes menu Palettes order?

When I installed the mathStatica application, it seems to have made some kind of change deep in my Mathematica 8.0.4 system files. That change causes the mathStatica palette to appear out of ...
8
votes
2answers
281 views

How to automate generation of image files?

I need to generate a large number of figures as PNG files, and I'm trying to decide whether Mathematica would be the quickest way to do this. All the figures have the same basic structure, and I'm ...
8
votes
2answers
614 views

List of Mathematica textual symbols

Context I am using Mathematica to create live documents - documents that are both interactive and show mathematical derivations. Now, I'm aware that there are certain symbols that are available via: ...
8
votes
4answers
602 views

Is there a notebook autosave frequency configuration?

I've had Mathematica crash on me a number of times, and have had to recreate notebook contents from the last save point. I was looking for something in the preferences like an autosave frequency ...
8
votes
1answer
118 views

How to catch the “Preemptive” evaluations from within the main loop?

When trying to make an optimized version of my plotRange fonction I faced a problem of catching the "Preemptive" evaluations ...
8
votes
1answer
453 views

Changing default ImageSize in the frontend?

I would like graphs to appear somewhat larger in my notebooks (running v8.0.4 on OSX 10.8.2). Naturally I can specify ImageSize in each individual plot, or drag ...
8
votes
2answers
168 views

Difference in integral character heights

Above is an example of what happens. It seems that the first integral is longer than the second because the y-character is longer than the x-character as this doesn't happen with other ...
8
votes
2answers
151 views

Make the selection become the button you click

Let's assume I want a button that, when you click it, get the cell that contains it selected. This approach won't work, it selects the cell containg the selection previous to the click. ...
8
votes
1answer
380 views

Enhanced “Complete Selection” (dynamic autocomplete) for Text input?

The autocomplete ("Complete Selection") feature Ctrl-K (or F2 on Windows) works fine for functions and code input. Is there a way to enhance it for text input? Today’s standard (see e.g. OpenOffice ...
8
votes
2answers
300 views

Restrict Sensitivity of Locators in LocatorPane

We can restrict the movement of locators in a LocatorPane as follows: In the following example, the first locator's movement is confined to the x-axis and the ...
8
votes
1answer
276 views

No Syntax Highlighting of Package Functions

Lately, my installation of Mathematica has decided not to highlight any symbols loaded from packages. The picture below is a good representation of this: where after loading both ...
8
votes
2answers
467 views

Opening new notebooks with a non-default window size

I'd like to set Mathematica (8.0.4.0) up so it opens new notebooks with the "NaturalColor" stylesheet and with a window size like {800,770}. I tried to change ...
8
votes
1answer
197 views

Drag & drop path info into front end?

On OSX at least, it's possible to quickly retrieve a folder/file path by dragging & dropping the folder/file into the terminal, eg: Is it possible to program Mathematica's front end enable ...
8
votes
2answers
390 views

How do I change the pressed button appearance?

On my system when a default button is pressed it turns light blue. This appearance can be changed using this code from the documentation: Use a second element to get the appearance of a pressed ...
8
votes
1answer
134 views

How to customize the MathematicaClosingDialog.nb?

With Mathematica 10 came the closing dialog notebook, which probably most of you deactivated. (You can bring it back by dechecking "Always exit after closing last window" in ...