Funnily enough, there are still operations that work in the classic version but not in the "newer interface", I wouldn't get rid of it until those are cleared up.  It's also less resource intensive.  Makes those old low powered computers still useful in some way.

Just recently brought up left quotes will not work in the newer interface with a backslash escape.  eg `name\`s` only works in the classic version.

However with some ingenuity one would simply use the other single quote and not have to worry about the backslash ie. `name's`

Unfortunately in the help pages the left quote is specifically used and I quote from the Names help page

Two successive left single quotes that appear after the opening of a name are parsed as a single left single quote. Thus, `abc``de` yields abc`de. Alternatively, a left single quote can be written within a name by preceding it with a backslash (\), for example, `abc\`de`.

In this case though, they are referring to the classic version of maple and have not updated the help page to reflect new changes that have occurred in Maple over the years. 

Funnily enough, there are still operations that work in the classic version but not in the "newer interface", I wouldn't get rid of it until those are cleared up.  It's also less resource intensive.  Makes those old low powered computers still useful in some way.

Just recently brought up left quotes will not work in the newer interface with a backslash escape.  eg `name\`s` only works in the classic version.

However with some ingenuity one would simply use the other single quote and not have to worry about the backslash ie. `name's`

Unfortunately in the help pages the left quote is specifically used and I quote from the Names help page

Two successive left single quotes that appear after the opening of a name are parsed as a single left single quote. Thus, `abc``de` yields abc`de. Alternatively, a left single quote can be written within a name by preceding it with a backslash (\), for example, `abc\`de`.

In this case though, they are referring to the classic version of maple and have not updated the help page to reflect new changes that have occurred in Maple over the years. 

Indeed, there is a wealth of information in the book pages that many newcomers do not use and many times even some year and two year old newcomers haven't had chance to explore yet. 

Great Maple links, Great Maple Tools and Resources, Tools of the Maple Masters and the Maple FAQ to name a few of the gems that may have been forgotten. 

Maybe on the new site have a link/door/portal hey that sounds cool, a portal door, a portal to Maple knowledge?  I don't know but it sounds good, yes?  maybe ?  Just a thought, ... I'd hate to have mapleprimes loose information.  New and improved but not lost.

Looking good.  As long as message content is not lost it looks like it'll be good. 

I like the track message feature, I hope that is not lost.  And the book pages along with tools of the maple masters, they often times give some good, if not great, insights. 

with(plots):
j:=1:
for i from .87 by .01 to 1.73 do
  a||j:=fsolve({x1+x2 = i, -3*x1+4*x1^3-3*x2+4*x2^3 = 0}, {x1 = 0 .. 1, x2 = 0 .. 1}):
  b||j:=i:
  j:=j+1:
end do:
d:=[seq([b||k,rhs(op(1,a||k))],k=1..j-1)]:
e:=[seq([b||k,rhs(op(2,a||k))],k=1..j-1)]:
f:=plot(d):
g:=plot(e):
display(f,g)

with(plots):
j:=1:
for i from .87 by .01 to 1.73 do
  a||j:=fsolve({x1+x2 = i, -3*x1+4*x1^3-3*x2+4*x2^3 = 0}, {x1 = 0 .. 1, x2 = 0 .. 1}):
  b||j:=i:
  j:=j+1:
end do:
d:=[seq([b||k,rhs(op(1,a||k))],k=1..j-1)]:
e:=[seq([b||k,rhs(op(2,a||k))],k=1..j-1)]:
f:=plot(d):
g:=plot(e):
display(f,g)

You might want to try out your last statement.

If I give writedata the name as test then the filename "test.txt"   is  produced. 

 If i delete or move the folder named data from the Maple directory the data name will work and be written as "data.txt"

You might want to try out your last statement.

If I give writedata the name as test then the filename "test.txt"   is  produced. 

 If i delete or move the folder named data from the Maple directory the data name will work and be written as "data.txt"

Yes, the default location should work.  All examples on the help pages related to writedata or readdata don't specify a location but rather a single file name which should in theory pull the file (if it exists), or write the file, from the Maple folder. 

I was going to change the currentdir() location and not worry about the issue.  Just wanted to make sure it is indeed a real bug and not some setting I have missed.

Yes, the default location should work.  All examples on the help pages related to writedata or readdata don't specify a location but rather a single file name which should in theory pull the file (if it exists), or write the file, from the Maple folder. 

I was going to change the currentdir() location and not worry about the issue.  Just wanted to make sure it is indeed a real bug and not some setting I have missed.

I never would have thought to use `#msqrt(mn("2"))` to get the square root as a label. 

What mystifies me is that I thought anything inside the backquotes gets treated as a string so I would expect the return to that statement to be exactly as written.  Also, #, I understood as a commenting tool where maple ignores everything afterwards.  Can you provide me some insight into how that works? 

I never would have thought to use `#msqrt(mn("2"))` to get the square root as a label. 

What mystifies me is that I thought anything inside the backquotes gets treated as a string so I would expect the return to that statement to be exactly as written.  Also, #, I understood as a commenting tool where maple ignores everything afterwards.  Can you provide me some insight into how that works? 

Two cars passing at the same time probably would have a larger amplitude, that's besides the point. 

Can you show me how I can fit a curve and pick the points?

Do I need to convert the array to a list and then enumerate it first before I work with it in the manner I want?  Then maybe create a loop to search for values within a certain conditional range? Or do I need to convert the array to a matrix?

Two cars passing at the same time probably would have a larger amplitude, that's besides the point. 

Can you show me how I can fit a curve and pick the points?

Do I need to convert the array to a list and then enumerate it first before I work with it in the manner I want?  Then maybe create a loop to search for values within a certain conditional range? Or do I need to convert the array to a matrix?

@Acer

just wondering if you ever happened to finish the code and make it presentable?  I'd be interested to see it.