OK, I have an interesting issue. For the most part my macro seems to
work for creating and updating charts dynamically. But I am running
into an issue. If the chart data gets too large then it drops some of
the selections and errors out.

The following is a string in my macro for the series collection:

X = "=Employee_Hours!R652C1,Employee_Hours!R655C1,Empl oyee_Hours!
R660C1,Employee_Hours!R667C1,Employee_Hours!R670C1 ,Employee_Hours!
R673C1,Employee_Hours!R676C1,Employee_Hours!R679C1 ,Employee_Hours!
R682C1,Employee_Hours!R685C1,Employee_Hours!R688C1 "

Y = "=Employee_Hours!R653C4,Employee_Hours!R656C4,Empl oyee_Hours!
R661C4,Employee_Hours!R668C4,Employee_Hours!R671C4 ,Employee_Hours!
R674C4,Employee_Hours!R677C4,Employee_Hours!R680C4 ,Employee_Hours!
R683C4,Employee_Hours!R686C4,Employee_Hours!R689C4 "

This shows correctly when I debug it, but I get an error. If I resume
next and ignore the error and view the chart source I get the
following:

Y = =Employee_Hours!$D$653,Employee_Hours!$D$656,Emplo yee_Hours!$D
$661,Employee_Hours!$D$668,Employee_Hours!$D$671,E mployee_Hours!$D
$674,Employee_Hours!$D$677,Employee_Hours!$D$680,E mployee_Hours!$D
$683,Employee_Hours!$D$686 Employee_Hours!

X = =Employee_Hours!$A$652,Employee_Hours!$A$655,Emplo yee_Hours!$A
$660,Employee_Hours!$A$667,Employee_Hours!$A$670,E mployee_Hours!$A
$673,Employee_Hours!$A$676,Employee_Hours!$A$679,E mployee_Hours!$A
$682,Employee_Hours!$A$685 Employee_Hours!

The issue for some odd reason or another is the last part of these
entries. They are missing part of the string (It is missing the comma
and the last selection).

It does not happen on all of the employee data when I select them. I
am not sure what is happening being that if I modify the chart
selection and fix it manually it will display correctly

Can someone help me understand why this is happening