What to Report
Useful reports include factual inaccuracies, broken links, mismatched formulas and explanations, unclear or misleading wording, translation inconsistencies, or examples that do not reflect the page logic correctly.
Reports are most helpful when they identify the page involved, the exact issue, and the part of the content that appears incorrect or confusing.
What This Contact Channel Is For
This contact path is intended for page-quality issues related to content, formulas, language, presentation, or structural accuracy. It is not intended for personal investment consultation, trade recommendations, or account-specific planning requests.
How Corrections Are Reviewed
Submitted issues should be reviewed based on clarity, materiality, and whether the reported point affects user understanding or calculator interpretation. Issues that materially affect formula meaning, assumptions, or user decision context should be prioritized.
What a Correction Does Not Mean
The existence of a correction path does not mean every requested change will be adopted exactly as submitted. Some feedback may reveal a genuine error, some may identify a wording problem, and some may reflect a difference in interpretation rather than a page defect.
Contact Handling Expectations
When reporting an issue, it is most useful to include the relevant page URL, the section or phrase in question, and a brief explanation of why the content appears inaccurate, inconsistent, or unclear.
The more specific the report is, the easier it becomes to verify and correct efficiently.