Boxes are the underlying representation of two-dimensional forms in notebooks.

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3
votes
1answer
107 views

Vertical “fractions” with more than 2 parts

Standard FractionBox syntax allows only 2 arguments and creates 2-part fraction for numerator and denominator. Is it possible to draw similar construction, but ...
6
votes
1answer
206 views

Extracting text from cells, preserving non-ASCII characters

Consider the following setup, based on this answer by WReach: ...
4
votes
1answer
154 views

Unexpected result when reading Cell with comment-lines by NotebookRead

Bug introduced in 9.0 and fixed in 9.0.1 When considering this question about re-formatting Cell (also this one), I encountered an issue which confuses me. I'll ...
8
votes
1answer
443 views

How to change brackets in TraditionalForm output

I'm trying to improve TraditionalForm's output by using different brackets when there are more than one. For instance, instead of $u(v(r(b))))$, I'd like to get ...
3
votes
2answers
177 views

Subscript and Part: What's going on in this example?

Example I came across the following simple example from A Beginner's Guide to Mathematica, by McMahon and Topa, which I believe was written circa version 5.2. (FWIW, I'm using v9.) ...
6
votes
2answers
158 views

Prevent front-end from reformatting long fractions while editing

I am editing an expression containing wide fractions (typeset with fraction boxes): But if, while editing the equation, the fraction exceeds some threshold (seems to be approximately the window ...
18
votes
3answers
569 views

How can I get the unchanged Box form of an arbitrary expression?

One may observe that MakeBoxes does not give the actual Box form of various expressions: MakeBoxes[{1*^4, 000123, a*b c}] ...
14
votes
2answers
443 views

Tokenize Mathematica input in a simple way

Background Usually, I give detailed descriptions when I have a question which sometimes lead to that users don't write their answers because they maybe think their answer is too simple. Therefore, I ...
5
votes
2answers
158 views

How do I mimic the functionality of “<>”?

The Cell expression for: <> is Cell[BoxData["<>"], "Input"] However similar expressions are parsed into ...
6
votes
2answers
978 views

Formatted text in a Dynamic or Manipulate control

I am using a Manipulate control to show different calculations for the same user-specified parameters. I would like to show the results for the calculation the ...
1
vote
1answer
110 views

Strange setting in FormatValues[MakeExpression]

My sytem is: 8.0 for Mac OS X x86 (64-bit) (October 5, 2011) When I start Mathematica and call FormatValues[MakeExpression] I get the following output: ...
9
votes
1answer
209 views

Pasting TemplateBox with a Dynamic argument

Ok, this is pretty specific... The objective is to use a TemplateBox to format something that is programatically inserted with ...
9
votes
1answer
188 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 ...
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 ...
7
votes
3answers
171 views

How to avoid spaces between numbers when displaying TagBox(es)

The instruction : DisplayForm[RowBox[List[0,1,Superscript[2,3],Superscript[1,2],a]]] displays a gap between the first two items of the list but if one is ...