MIDB in WPS on Windows FAQ

Last updated:July 17, 2026

This FAQ covers 3 common MIDB questions on Windows, including formula errors, where to view syntax help, and how to troubleshoot incorrect results.

FAQ

What should I do if MIDB shows an error after I enter it?

  1. Check whether the formula syntax is correct.
  2. Confirm that the argument types and number of arguments are valid.
  3. Make sure parentheses are paired and separators are not missing.
  4. Use the on-screen syntax prompt to correct the formula.

How can I view the MIDB function description?

  1. Type =MIDB( in the formula bar.
  2. Review the automatic syntax prompt that appears.
  3. Use the parameter notes and example to continue editing.

Why is the MIDB result incorrect?

  1. Check whether the referenced cell contains the expected text.
  2. Review whether the reference is correct and whether text-formatted numbers affect the result.
  3. Check for circular references or other calculation issues.
  4. Press F9 to recalculate and review the result again.

Glossary

TermDefinition
MIDBA text function in WPS Spreadsheets that extracts content by start position and length.
Formula barThe area used to enter and edit formulas and functions.
Cross-sheet referenceA way to use data from cells in another worksheet inside the current formula.