### Re: [NTG-context] metafun: error when I call the same function twice consecutively.

Dear Alan, Thank you for the clear explanation about z. I tought that z is a special variable different from other pairs. Now, I know that it is an equation. Thank you again. Best regards, Dalyoung > 2018. 6. 1. 오후 11:24, Alan Braslau 작성: > > On Fri, 01 Jun 2018 20:29:41 +0900 > Jeong Dal

### Re: [NTG-context] metafun: error when I call the same function twice consecutively.

On Fri, 01 Jun 2018 20:29:41 +0900 Jeong Dal wrote: > After inserting a line “save x, y;”, it works. This is also defined as "clearxy ;" For those learning MetaPost, simplifying, z is defined as "(x,y)" so one can write z = (a,b) ; This is an EQUATION in MetaPost (x,y) = (a,b)

### Re: [NTG-context] metafun: error when I call the same function twice consecutively.

Dear Henri Menke, Thank you for the solution. After inserting a line “save x, y;”, it works. Thank you so much. Best regards, Dalyoung ___ If your question is of interest to others as well, please add an entry to

### Re: [NTG-context] metafun: error when I call the same function twice consecutively.

On 01/06/18 14:22, Jeong Dal wrote: Hi, I defined a function using MetaFun, and call it to draw a figure. It is OK when I call it once. But there is an error when it runs the same function second time. (it stops when it call fap(3,2) after fap(2,2)) I have no idea what is wrong and how to

### [NTG-context] metafun: error when I call the same function twice consecutively.

Hi, I defined a function using MetaFun, and call it to draw a figure. It is OK when I call it once. But there is an error when it runs the same function second time. (it stops when it call fap(3,2) after fap(2,2)) I have no idea what is wrong and how to fix it. Would you please tell me what I

### Re: [NTG-context] Metafun error

Hi Otared, thank you for this! - I do not understand correctly what has happened here. Now after rebooting it works again….. ;-( Thanks! Willi On 26 sep. 2014, at 23:09, Otared Kavian ota...@gmail.com wrote: Hi Willi, I just updated to ConTeXt ver: 2014.09.26 11:42 MKIV beta fmt:

### [NTG-context] Metafun error

Hello! Today I wanted to use an older tex file…. I get the same error as in the following test. \startuniqueMPgraphic{test} path p; p := fullcircle scaled 5cm; draw p; label.bot(textext(Centre), center p); \stopuniqueMPgraphic \starttext \startTEXpage

### Re: [NTG-context] Metafun error

Hi Willi, I tested your example file: it works fine here with ConTeXt ver: 2014.09.25 18:58 MKIV beta fmt: 2014.9.25 int: english/english Which version are using? Best regards: OK On 26 Sep 2014, at 15:17, Willi Egger cont...@boede.nl wrote: Hello! Today I wanted to use an

### Re: [NTG-context] Metafun error

Hi Otared, As mentioned in my first post I tested on ConTeXt ver: 2014.08.29 20:57 ConTeXt ver: 2014.09.26 11:42. strange! Willi On 26 sep. 2014, at 15:23, Otared Kavian ota...@gmail.com wrote: Hi Willi, I tested your example file: it works fine here with ConTeXt

### Re: [NTG-context] Metafun error

Hi Willi, I just updated to ConTeXt ver: 2014.09.26 11:42 MKIV beta fmt: 2014.9.26 int: english/english and tested again your example: everything works as expected here… So probably there is something strange happening on your side. Best regards: OK On 26 Sep 2014, at 16:22, Willi