Right.

It is latest.

Use matrix, square brackets are matrix.

Please detail your question.
Where do you want to enter symbols?

There is Radio Buttons which can be used.

Use attach symbol while entering posts.
Choose your picture file or suitable file.
Click to upload. It will be added to your post.



Check the example file for your questions.

Regards

CFL with radiobuttons.sm (5kb) downloaded 23 time(s).

Not related with neither topic nor 5th question.

I don't know a way to change color of a Writer region with a button.
You can use CFL for this scenario. CFL's purpose is this actually.
Change its content, foreground and background colors with variables.
And you can use Radio Buttons to alter a variable.
And use that variable value in CFL's if() or cases().

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There is no option/support/plugin/etc for a clickable button in SMath.
There are checkboxes, radio buttons for clickable situations.
What you want is a Button as in Excel visual basic macros.



We don't have that in SMath, yet.
And you can't use CFL to make it behave as a button.
Its job is to create textboxes/labels which change with conditions.

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You got it right and made your first CFL.
But because it is not depended to an if() or cases(), now it is a static label.
Which is fine, but you can achieve that with a text region too.



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Click on "My profile" at top-right of SMath forum.
There is Attachments section on the left list.
You can delete you desired attaches from there.

Edited by user 12 November 2021 00:16:16(UTC)  | Reason: Not specified

In overlord's post near the beginning of this thread he provided a sample...
CFL_with_radio_buttons.sm

I was trying to replicate it from scratch to see if I could do it...

- I created the 3 radio buttons...
- I created an "expression" with 3 placeholders vertically
- Then made a 1x2 matrix for each of those 3 placeholders
- Then made a 1x3 matrix for the first element in the 1x3 matrix
But it doesn't look the same as his... mine looks like this...



Question 1: How were the 3 lines in the CFL Created?
Question 2: How was the "if" statement created without an "else" ?

Also, when I downloaded and launched his example it told me he was using a newer SMath version
My SMath version is 0.99 (build 7822) Date 6/1/21. on Windows 10 Pro

Question 3: If there is a newer version/build would I install it on top of my existing version or first uninstall the current version of SMath?

Thanks for the help folks !

a - Can I install the beta to run separately without installing of the latest stable version?
b - How stable is the beta version?
c - Is SMath a "stand alone" program or does it install using the Window registry, etc?
Thanks.

OK, I downloaded MathStudioDesktop.0_99_7921.Mono.tar.gz and used 7zip to get it all out into a folder a advised.
- I then created a empty file portable.version in the same directory
- I then double clicked SmathStudio_Desktop.exe to launch the program but... suprise...
... SMath Solver opened up. I'm unsure what Solver is unless it is the engine SMath uses to solve equations...

Question 1: Is "Solver" the beta MathStudioDesktop.0_99_7921 ? Is it the latest SMath version?

Question 2: I was advised..."You will need to uncheck beta exclude" ...
... where is that checkbox located? Did I miss along the way or what?

Question 3: Re cases function... used in overloards cfl_with_radiobuttons.sm early in this thread...
- I created a CFL and for the placeholder...
- I created a cases function but it only created one "if" case followed by "otherwise on the next line...

How to create more if cases? (I banged on it and made numerous attempts and scanned the custom functions thread... but no joy.)

Thanks

Edited by user 16 November 2021 03:44:16(UTC)  | Reason: Not specified

It is latest.
Now we have Solver and Writer.
Solver is traditional smath interface.
Writer has more like Ms Word style.

Click local storage in plugin window, there you will see it.

Use arguments separator. "," or ";" which of you had set.

On that place holder top right ... double click coma keyboard
Try it ... Cheers ... Jean.

Da Da!
(Credit to overlord and Jean Giraud for guiding me along the way.)



CFL_RadioButtons_Step_by_Step.sm (14kb) downloaded 17 time(s).

Hopefully this step-by-step will help other newbies.

PS Let me know if I made an error... but it looks to me like it's working.

Edited by user 17 November 2021 01:17:37(UTC)  | Reason: add file link.

This is not an error but it needs a clarification.
Setting column in radiobutton shall tell region which column shall be used for source.
In screenshot below you can see there are two columns of data.
If you set nothing or a nonexisting column, it will take first column.
If you set an existing column, it will use that particular column of the matrix.

Regards