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

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11
votes
1answer
187 views

Predictive code completion and custom functions in contexts

Suppose I work for organisation PQR, and have been developing a suite of packages, PQRUtilities, PQRVisualization etc, all of ...
3
votes
1answer
601 views

Use different kernels for different Notebooks

I know that the command LaunchKernels[] starts up four kernels on my machine: ...
0
votes
1answer
201 views

Autocomplete not working on Mma9 on Linux

I started using Mathematica 9 on Ubuntu 12.10 and, sometimes, autocomplete doesn't work. The suggestions window shows up for just a fraction of second, and quickly disappears. Do you have any idea on ...
2
votes
1answer
230 views

Is there a keyboard shortcut for Centered Math Cell?

I've been typesetting in mathematica and would like to know if it is possible to use a keyboard shortcut to place a centered math cell or equation symbol aligned math cell in my document without ...
3
votes
0answers
742 views

Cannot save file

Hello I have a problem in saving files in Mathematica. I can't save not only notebooks but also figures. When I choose to save the notebook it open a window that says: Mathematica could not find ...
6
votes
1answer
280 views

On Reverting Code that Mma Switches to Raw Input Form Back to Standard Form

I experienced a similar issue to what is described in this post while editing formatted usage messages (that contained italics) in the declaration section of a package that I'm developing in the ...
8
votes
0answers
124 views

Help bogged down at first query [duplicate]

When I open help at the first time in a mathematica session and I submit a query it always get bogged down for many seconds until a message appears as in the picture. Then I select continue waiting, I ...
11
votes
2answers
316 views

Is it possible to create Evaluatable cell which will be automatically overwritten?

Am trying to generate an Evaluatable cell which itself is an output cell which will be overwritten when the original Input cell ...
7
votes
5answers
376 views

Storing data in the Notebook in readable form

The common problem in my work is a need to import some experimental data to work with. This means that my notebook depends on some external files which makes it difficult to share it with others and ...
3
votes
3answers
147 views

How to create a button that colors a selected piece of text in a cell?

I use Mathematica 9.0.1 and I want change the color of a selection in a text cell using a button. But when I use this code it changes the color of the entire cell. ...
20
votes
1answer
212 views

What's the internal command for entering a fraction?

I'm looking for the FrontEnd`Foo[...]-like command that's triggered when pressing Ctrl + /. Are there any discoverability ...
2
votes
2answers
517 views

Aligning Text Using Spaces While Maintaining Pretty Print

To help illustrate my problem, consider the following cell: First thing to notice is that there is syntax highlighting. Second, I can pretty print mathematics; that is, I see $x^2$ instead of ...
2
votes
1answer
122 views

Change “Format type of new input cells” to InputForm

In Preferences -> Evaluation there is a menu to change "Format type of new input cells" and the only options available are: StandardForm, TraditionalForm, and Raw InputForm. Is it possible to set ...
3
votes
1answer
145 views

Can one optimize AutomaticNumbering feature?

If one wants to use the automatic numbering feature of Mathematica, he has to make tags for cells of the type he wants to be referenced to. Then, as soon as he needs to make a reference to the tagged ...
3
votes
1answer
265 views

Autocomplete short symbol names in non-global context

Is it possible in v9 to autocomplete the short symbol names when one is operating in a context other than Global`? I.e. after evaluating the following: ...
2
votes
0answers
41 views

Does an equivalent of marks in vim exist for navigating notebooks quickly? [duplicate]

Is it possible in the Mathematica front-end to associate a keyboard shortcut with a cursor location in the notebook (kind of like marks in vim) so that one can return to them quickly later? (Just ...
13
votes
1answer
728 views

High Contrast Syntax-Highlighting

I have a neurological disorder which causes me to have migraines if I look at a white computer screen. To combat this, I have put the following at the top of all of my Mathematica notebooks: ...
2
votes
1answer
148 views

Looking for documentation on code editor's color/style highlighting

Where can I find reference documentation (as opposed to, e.g., tutorials, etc.) on the meanings of the various color/style highlightings that Mathematica automatically assigns to code as one types it? ...
2
votes
1answer
119 views

Is there a convenient way to localize all variables in a new notebook? [duplicate]

I often digress to test some others’ code when working on my own problems. Usually, I have to check if there are conflict variables. Of course, it is not a wise way. By contrast, all the variables in ...
8
votes
1answer
137 views

How can I get the style of selected cells?

How can I get the style such as Input, Text, Code, etc., of a selected cell? If a group of cells is selected, how can I get styles of all the cells in the group?
10
votes
2answers
171 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. ...
13
votes
1answer
123 views

Is there a callback for notebook exit?

I know that $Epilog is called when Mathematica is exited; is there a callback upon exiting the notebook? If so, what is it?
11
votes
1answer
1k views

Manipulate (Linux version of Mathematica)

I'm runnning Mathematica 9 on Ubuntu 11.10. After installing CDF player I still have problem (most of time) with Manipulate. Only way I'm able to change value of a ...
3
votes
0answers
158 views

How to change Mathematica cursor globally? [duplicate]

I usually use my OS with negative colors (to keep my eyes calm...). I had seen a function called MouseAppearence that changes the cursor. I would like configure ...
7
votes
1answer
2k views

How to zoom and pan a ListLinePlot?

I'm using ListLinePlot inside a Manipulate function to display some data. I've seen that Mathematica allows zooming and panning ...
5
votes
0answers
315 views

Why FrontEnd`KernelExecute doesn't work in KeyEventTranslations.tr?

Which commands can you put in KeyEventTranslations.tr ? There is an extensive list of FrontEndTokens, but what else can you use? Why something like this doesn't ...
8
votes
1answer
227 views

How can I add a background to a stylesheet?

In version 9 we can set the background to an image, however I'd like to save this into a stylesheet that can be installed.
3
votes
2answers
1k views

Copy last/second last (etc.) input from history into current cell

I like to use terminals (e.g. gnome-terminal) where you can use the up key to copy the last command into the current input 'field'. For example, to repeat the last ...
1
vote
2answers
1k views

Copy and pasted graphics are fuzzy

I have a function that creates a 2D line with filling to the axis. When I copy this graphic into MS Word it is very fuzzy, so much so that the numbers and text are almost unreadable, not to mention ...
4
votes
1answer
223 views

How to prevent output truncation when importing large Graphics?

The Evaluation Preferences in Mathematica specify a maximum output size of 1048576 Bytes before truncation occurs. That makes a ...
8
votes
2answers
326 views

How can I style a cell frame with rounded corners?

I'd like use rounded rectangles for my cell style, but I'm not sure if this is possible. Perhaps it can be faked with an image as a background for it?
6
votes
1answer
206 views

Extracting text from cells, preserving non-ASCII characters

Consider the following setup, based on this answer by WReach: ...
3
votes
0answers
142 views

Beginner: Saving & Reloading but Preserving Input/Output [duplicate]

This is my first post on this StackExchange. I made a Mathematica Notebook with a simulated data set the other day, just to learn the basics of making different graphs and creating a linear ...
0
votes
1answer
505 views

Where is KeyEventTranslations.tr in Mathematica 9?

I can't find the file in it's usual place /Library/Mathematica/FrontEnd/... was it removed?
2
votes
0answers
724 views

Why is Mathematica limiting the execution time of my calculation? [duplicate]

Is there a Front End option (or programming option) in Mathematica 9 that limits the amount of time that functions take to execute? I have a function (as part of a Mathematica Application) that shows ...
11
votes
2answers
458 views

Is there a way to programmatically set global preferences?

Can I set global preferences that are accessible via "Edit"->"Preferences" programmatically from within a notebook? As learned from this question, turning off anti-aliasing can make a huge difference ...
4
votes
1answer
144 views

Determining End of Notebook with Mathematica 9

The application package I had working in Mathematica 8 no longer works in Mathematica 9. I believe the problem lies in how I cycle through cells and test for reaching the last cell of the notebook. ...
4
votes
1answer
286 views

How to make “Text” Cell which does not auto-format in TraditionalForm in-line math expressions?

This is a continuation of the previous post: How to enter textual subscripts and superscripts?. When dealing with complex in-line math expressions inside a "Text" ...
8
votes
5answers
2k views

How to enter textual subscripts and superscripts?

When I add a sub- or superscript to a letter in a "Text" cell using the "Writing Assistant" palette this letter becomes Italic: ...
2
votes
1answer
173 views

Repeating the contents of one cell in another, in “real time”

How could I create two Input cells, such that when the first is evaluated, the contents of the first are copied to the second? So for example, there would be two empty cells - let's call them A and B ...
3
votes
0answers
98 views

Highlighting bracketing in Mathematica [duplicate]

I'm working with lists of lists of lists. Each box with information has a specific format like information = {{a},{{b}},{{{c},{d}},{e,{f}}},{g}} and so ...
3
votes
1answer
127 views

Why is MenuCommandKey not working in my stylesheet?

Here is the cell style data for my custom version of Section: ...
15
votes
1answer
295 views

Are formal characters like \[FormalA] to be used differently than other symbols?

I noticed that Mathematica has a set of special 'Formal' characters such as \[FormalA], \[FormalB] , etc.. In the front end, it ...
2
votes
1answer
95 views

Printing grouped cells

How can I print grouped cells with CellPrint ? The closest thing I have to what I want to do is this ...
10
votes
1answer
721 views

Poor anti-aliasing in Rotated text with ClearType on

There is a problem on my system that occurs when text is rotated 90 degrees as it is in frame labels. This only happens when ClearType is turned on, and only around 90 degrees of rotation. I am ...
7
votes
1answer
235 views

FontSubstitutions: how do they work?

I'm puzzled by FontSubstitutions. The help says this: FontSubstitutions is an option for Style and Cell that gives a list of substitutions to try for font ...
10
votes
1answer
2k views

What is the full list of all font families?

I'm having trouble finding a complete list of the FontFamily strings that mathematica supports.
6
votes
3answers
443 views

Can Button[] generate output without using Print[]?

Button[] beguiles me. A simple example follows: ...
40
votes
8answers
10k views

How can I improve Mathematica's resolution on a macbook retina display?

Mathematica 9.0 looks a bit fuzzy on the retina screen, how can I increase the resolution? Here another screenshot showing a direct comparison between the browser and Mathematica
9
votes
1answer
231 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 ...