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1-Visitor
May 25, 2017
Solved

Typed formula comes out grey, and does not work

  • May 25, 2017
  • 7 replies
  • 7201 views

Has anyone experienced this before?  The variable I type in comes out as grey, or grey out, and when you try to use it in a formula, it does not work?

My worksheet was working fine before, but when I tried to do some "experiementing" with trying to disable certain regions, or certain areas, I get this problem.  I am not sure how to turn it back.

I did find a "cure" in creating a completely new file, tested it to see that the variable and formulas show up as solid black and worked.  I then copied the entireccontents of the "grey formula" file to the new one, and the problems seems to be resolved,

Not sure what is happening.  Thanks for any feedback so I know how to resolve it later if it shows up again.

Dan

Best answer by Werner_E

When I load your files i see the grey variables.

The reason seems to be that automatic calculation is turned off.

Go to menu ribbon "Calculation" and click in the leftmost button ("automatic calculations")

When Í do that all calculations are black again an live working.

7 replies

1-Visitor
May 25, 2017

to solve your problem, we need the worksheet.

Use "advanced Editor" at the right top and attach your file please.

Thank you, Volker

25-Diamond I
May 25, 2017

Guess you are talking about Prime. right?

So not the whole region is gray, just one variable name?

You sure know that you can re-enable a region by just again clicking on "Disable Region".

I agree that it probably would help if you attach the worksheet with the disabled variable and also state which version of Prime you are using.

pchu1-VisitorAuthor
1-Visitor
May 25, 2017

Thank you so much for those early responses.

Here is a file I created from my original file to show what I am talking about.  As you can see, all the variables and formulas are greyed out.  It started to happened when I was trying out the "Disable Region" feature.  How do I get it back to "normal"?

Do I have to highlight the entire worksheet, and click on "Disable Region", maybe "Enable Region" again?

I think all the variables and formulas for the entire file started greying out after that.

I am using MathCAD Prime 3.1, and my company has the full licensed copy.

Werner_E25-Diamond IAnswer
25-Diamond I
May 26, 2017

When I load your files i see the grey variables.

The reason seems to be that automatic calculation is turned off.

Go to menu ribbon "Calculation" and click in the leftmost button ("automatic calculations")

When Í do that all calculations are black again an live working.