Knowledge Base

Moving Average Period Reduced by 255 After Saving File

Article ID: 193950

Article Last Modified on 8/18/2005


APPLIES TO


This article was previously published under Q193950

SYMPTOMS

In Microsoft Excel, when you open a file that contains a chart, some or all of the trendlines on the chart may not be displayed correctly.

CAUSE

This problem occurs when the following conditions are true:

  • Your chart contains a moving average trendline. -and-

  • You set the Period value of the trendline to a value greater than 255.
Moving average trendlines with a Period value greater than 255 will have this value reduced to 255 or less, when you save and reopen the file containing the chart.

For example, a moving average trendline with an initial Period value of 365, will have this value reduced to 109 (365-256=109) when you save and reopen the file. An initial Period value of 256 will be reduced to 0 (zero) when you save and reopen the file.

STATUS

Microsoft has confirmed this to be a problem in the versions of Microsoft Excel listed at the beginning of this article.

Additional query words: XL97 XL

Keywords: kbbug kbchart kbpending KB193950