Use ISNONTEXT through 4 how-to topics, all available without membership; start from the How-to Index and follow the steps to enter, verify, and combine the function.

How-to Index

No.	Topic	Membership Requirement
1	1. Enter the ISNONTEXT function	Free
2	2. Fill in arguments with syntax guidance	Free
3	3. Use ISNONTEXT with cross-sheet references	Free
4	4. Nest ISNONTEXT with other formulas	Free

How-to Guide

1. Enter the ISNONTEXT function

Entry point: Formula tab → formula bar

Open WPS Spreadsheet and select the cell where you want the result to appear.
Type = in the cell or formula bar.
Continue by typing ISNONTEXT(.
Check whether the syntax prompt appears.

Success Criteria

Interface result: The formula bar shows ISNONTEXT(.
Next action available: You can continue entering the argument and complete the formula.

Tips While Using

Common mistake: If you do not start with =, the content may be treated as plain text.

2. Fill in arguments with syntax guidance

Entry point: formula bar

After ISNONTEXT(, enter the cell, value, or reference that you want to test.
Use the syntax guidance to confirm that the argument format is correct.
Type the closing parenthesis ) to complete the formula.
Press Enter.

Success Criteria

Interface result: The cell returns TRUE or FALSE.
Next action available: You can copy the formula to other cells.

Tips While Using

Common mistake: Unmatched parentheses or incorrect separators can cause a formula error.

3. Use ISNONTEXT with cross-sheet references

Entry point: formula bar

Select the target result cell.
Type =ISNONTEXT(.
Switch to another worksheet and select the cell you want to reference.
Type the closing parenthesis and press Enter.

Success Criteria

Interface result: The formula includes a cross-sheet reference.
Next action available: When the referenced cell changes, the result updates automatically.

Tips While Using

Common mistake: An incorrect reference can make the function test the wrong cell.

4. Nest ISNONTEXT with other formulas

Entry point: formula bar

Select the cell where you want the conditional result.
Enter a nested formula that includes ISNONTEXT, such as a formula combined with IF.
Check the parenthesis levels and argument order.
Press Enter and review the result.

Success Criteria

Interface result: The cell returns the expected branch result.
Next action available: You can copy, fill, or adjust the nested logic.

Tips While Using

Common mistake: In longer nested formulas, it is easy to miss a parenthesis or reverse the branch order.