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

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15
votes
1answer
295 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 ...
3
votes
0answers
492 views

With comma as decimal separator, how do you insert a period in the header/footer?

I have enabled comma as my decimal separator, which means that comma still acts normally and when pressing period it will be converted to a comma. In the header I would like to make a period, so I ...
3
votes
1answer
116 views

Import displays Dicom Image differently in mathematica 9 and 10

Mathematica 9 (windows 10) displays image as: mathematica 10.2 (windows 10:) displays image as: Here is the source file: Import["https://dl.dropboxusercontent.com/u/68983831/46405725"] How to ...
3
votes
0answers
59 views

The first Chinese word always becomes a question mark, what is wrong with my mathematica?

I made a gif to show my problem. You can see, the first word I type always becomes a question mark, what is wrong? I am using version 10.3. At first, there is no such problem, it shows up recently, I ...
0
votes
1answer
84 views

Blank sequences do not display anymore as continuous lines

BlankSequence[] and BlankNullSequence[] "suddenly" do not display anymore as "continuous lines" in my v.10.0.1 (OSX) (of course ...
4
votes
0answers
123 views

Autocomplete not working with tab key on Mathematica 10.3 Linux

when I want to autocomplete a function I can't use TAB key to expand what I typed in. If I press TAB, it escapes the popup suggestion menu. Autocomplete only works if I press ENTER. Furthermore,once ...
8
votes
0answers
84 views

How can autocomplete entries be added for DownValues and Properties?

I'd like to assign DownValues to a symbol like this x["firstvalue"] = 1; x["secondvalue"] = 2; And then have the ...
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 ...
8
votes
1answer
271 views

There is a button in the “basic math assistant” which wraps highlighted text in chosen brackets. Is there no keyboard command for this?

This counts as something of a basic question, but one for which I cannot find an answer. I checked the documentation, I checked google, I searched it here, I read a bunch of different things, but ...
8
votes
2answers
108 views

Seeking for method to speedup and get more flexable control Notebook History

When doing calculations in notebook, I modify the code a lot, and there are several versions of similar codes in the same notebook. But I found myself easily forgot which version is the newest, and I ...
11
votes
1answer
158 views

How can I make a stylesheet that counts subcells?

The example cells in the documentation each have count of the cells inside their section: ...
6
votes
1answer
88 views

Update/refresh notebook variable color on clear

By default, Mathematica displays variable names already assigned as black while new variables are displayed in blue. When executing Clear["Global`*"], variables ...
2
votes
0answers
70 views

Docked Cell that scrolls?

I use two finger movement on my trackpad for scrolling a notebook page up and down. Is it possible to make a docked cells that scrolls to the left and right using a two finger movement on the ...
10
votes
1answer
122 views

Use EvaluationCompletionAction to notify me only after long evaluation

Is it possible to use the option EvaluationCompletionAction to notify me (e.g. with a Beep[]) when an evaluation that took ...
9
votes
2answers
353 views

Create new notebook at fixed size

Using Ctrl+n we are effectively doing FrontEndTokenExecute["New"] and, at least on Windows, new window has WindowSize equal to ...
12
votes
3answers
782 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 WindowSize like ...
2
votes
0answers
43 views

Add keyboard shortcut without creating a new menu item [duplicate]

I want to some key combination like CtrlShift+ to insert Print[ ]; into a workbook. I used ...
6
votes
1answer
118 views

Make all new cells have a specific style as a function of the Mathematica installation

I would like all new Input and Output cells, in fact all new cells including section headers and such, to have a specific stylistic property (...
6
votes
1answer
76 views

Why does NotebookDelete fail on cells with Copyable set to False? Bug?

Bug introduced in 9.0 or earlier and fixed in 10.3 Consider this: ...
10
votes
0answers
155 views

Autocomplete of non-global functions

In Mathematica 9 and 10 they added autocompletion. Out of the box this works great, but when I set the CellContext to "Notebook" ...
24
votes
1answer
472 views

How to export a Mathematica notebook into Markdown?

Is there a way to export a Mathematica notebook into Markdown? I'm sure it's possible to implement rules for converting each Mathematica cell subexpression into Markdown, but I'm also sure that I ...
24
votes
2answers
1k views

How do I extract the contents of a selected cell as plain text?

My aim is to extract the contents of an Input cells as plain text. Ideally I would like to be able to select one or more Input cells and press a button which would then extract the text from these ...
4
votes
1answer
173 views

How to hide inline Cells

By giving a cell the simple option CellOpen -> False, it can be hidden from view. But for inline cells (cell within a cell) this does not work. An option ...
4
votes
0answers
79 views

“ClosingActions” option for FrontEnd`AttachCell [duplicate]

I'm looking to find the possible values for the ClosingActions options FrontEndAttachCell. I have found ...
28
votes
3answers
390 views

How to create a dynamic expanding DisplayForm's styled like the ones in v10?

The display forms for objects like ClassifierFunction are nice clickable boxes I like this, and now I'm trying to create my a custom version of this for my ...
15
votes
1answer
277 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 ...
2
votes
1answer
67 views

How do I make those nice summary boxes like Dispatch and SparseArray do? [duplicate]

Dispatch and SparseArray have nice output forms that summarise their contents: The contents even manage to be retained fully ...
9
votes
1answer
137 views

How do I turn off the little display icons for `SparseArray`, `InterpolatingFunction` and so on? [duplicate]

As noted elsewhere, in Mathematica 10.x, many functions that return "opaque" objects display them as cute little icons: ...
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 ...
10
votes
3answers
1k views

Where can I find a dark stylesheet for mathematica?

The default white is very tiring for the eye after some hours.
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
0answers
74 views

How can I add shortcut to StyleBox [duplicate]

How can I add shortcut to StyleBox?. We can Ctrl+B to overstrike font. i.e. strong or **strike**. Can I add one new shortcut ...
3
votes
2answers
338 views

Create custom shortcut to change font color

Just wondering if I can create a custom shortcut key to change the font color of the notebook text. I've created a custom shortcut (in dkyeventtransactions.tr) to bring up the font color dialog, as ...
1
vote
0answers
47 views

Is it possible to maintain the cursor position within a cell following evaluation?

It is possible to evaluate a cell and for the cursor to remain in its position within the code in the current cell? For example, when I evaluate: ...
5
votes
1answer
115 views

How to set different background, input and output colors

I want to create a notebook where the background is one color, the input cells are another color, and the output cells are white. I have tried messing around with Option Inspector and creating a ...
9
votes
1answer
168 views

Evaluating a notebook programmatically with -ne

I am running Mathematica 10.2 on an Ubuntu workstation. I would like to be able to evaluate a notebook through the command line, and save its final state so that I can launch evaluation remotely ...
5
votes
1answer
79 views

Toggle close all input cells in a notebook, keeping output cells open

For presentations, can all input cells in a notebook be toggled open/closed, while keeping output cells open? Either through menu or palette. Probably would not work well programmatically. Related ...
6
votes
0answers
59 views

Front end hasn't crashed yet, but is unresponsive. Is there any way to get my unsaved definitions?

The front-end isn't responding, the only thing I can do is force quit it. Essentially, I can select any window (I have a few open), and I can move the windows, but I can't scroll or anything. There ...
5
votes
2answers
282 views

How to use FontWeight options in Mathematica 10.x

Bug introduced in OSX v10.0.0 and persisting through v10.3.0 I‘m using stylesheets to create customized styles for course materials. That includes using fonts like Gill Sans, and Helvetica (Neue). ...
18
votes
1answer
296 views

Color degrades when using Copy As Bitmap

I have discovered a problem that affects my use of Mathematica. When I use the menu command Edit > Copy As > Bitmap the colors in the copy are subtly degraded. To make this more apparent I copied ...
2
votes
0answers
62 views

Long delays before showing the result in a notebook

I'm new to Mathematica. I have Version 10.3.0 running under Windows 10, 64-bit. If I open the 10.3.0 kernel and type 2 + 2 Shift Return I get an immediate answer. If I open the main program and ...
12
votes
0answers
91 views

Control Front End in “mathlink” mode

Note: This question was already posted in the Wolfram community. In a terminal math session, we can start a front end (FE) easily by launching it though ...
6
votes
1answer
173 views

Problems creating CDF via .NET DLL

I have read several posts at SE and googled a lot, but I still have difficulties to create a CDF via .NET. My first try was the Wolfram example MathKernelApp.exe ...
65
votes
3answers
2k views

Syntax highlighting for your own functions

Mathematica has a useful feature that for functions and special constructs getting passed local variables (for example Minimize or ...
4
votes
0answers
56 views

Bug: quote signs with parentheses followed by superscripts in same cell

(x + 1)^2 where ^2 should be a superscript that I do not know how to display here. If you type in a pair of quote signs ...
8
votes
1answer
81 views

On an existing notebook, how to transform all “double brackets” into “DoubleBracket”

Sometimes, having all double brackets [[...]] transformed into \\[LeftDoubleBracket] ... \\[RightDoubleBracket] can really ...
6
votes
2answers
189 views

How can you resize all the images in a notebook section?

I've pasted a large number of photos and they are too big which makes scrolling hard. Is there a way to automatically have Mathematica size them to 10% or something reasonable without have to click on ...
5
votes
0answers
46 views

Triggering events based on choices made inside of system dialogs (e.g. window close)

I'm trying to arrange for Mathematica to perform a certain action every time a notebook is saved or closed (with or without saving). The obvious way to do this would be through event handling. So, ...
22
votes
1answer
3k views

Why are some function names red?

I need to evaluate Needs["GraphUtilities`"] before I can use functions such as GraphPath[]. When I do so, some functions get ...
0
votes
0answers
36 views

What causes the insertion point to move independently in a notebook?

I have a notebook with mostly procedural code (not the best) I am translating from FORTRAN 77. When attempting to add more code, the "insertion point" moves independently. Once this happens, I can ...