You have tried to type over a formula in the "data" mode. To edit the formula, click on the Formula button in the upper left-hand corner of the screen. Then you will be able to edit the formula.
Couldn't find operator
XThe expression evaluator was looking for an operator, a closing parenthesis, or a comma
badNumber
[You have tried to enter a value that is not a number in a cell designated as numbers only.
Must have a formula
nA formula must have something to calculate. An equal sign is not enough.
=55 + 1 is okay, but
is not okay
no matching end quote
=A string constant must have a begining and an ending quote.
Couldn't find value
jThe expression evaluator was looking for a constant, a function, a left parenthesis, a cell, or a range.
no equals in formula
qA formula must begin with an equal sign ('='). Please type the equal sign.
An example of a formula is:
= 1 + 2
No func for comma
There is no function that encloses the parameter list. For example:
average(a1,b1,c2
is valid, but
a1,b1,c2
is not valid
No matching paren
A right parenthesis was found but there was no matching left parenthesis.
For example:
sin(1 + 2))
Note the second parenthesis at the end.
badDate
WYou have tried to enter a value that is not a date in a cell designated as dates only.