When you set the field properties in this manner, the user isn't precluded from entering a digit, a space, and another digit, but when the field is exited the space between the digits is removed automatically. Click on Restrict editing in the Developer tab, click option 2 Editing restrictions and select Filling in forms in the drop down box. Click OK to close the Text Field Options dialog box.

If you havent yet created the document: open Microsoft Word, click Blank document, and create your document before continuing. The document will open in Microsoft Word. Double-click the Word document that you want to protect with a password. (This means that the field will only accept straight numbers.). &0183 &32 Method 1Method 1 of 2:On Windows. You want to make sure the Type drop-down list is set to Number, and you should use the Number Format drop-down list to choose 0. The Field Options dialog box for a form field. Excel displays the Field Options dialog box for the form field. With the document unprotected, right-click the form field and choose Properties from the resulting Context menu.

The trick is in how you configure the properties of the form field. Becki wonders how she can ensure that a user enters valid numbers in a form field.

However, the form field allows users to enter things such as a digit, a space, and another digit, which is not a valid number. The values entered by users need to be numbers. Becki has a form that she created in Word, using legacy form fields.

How to lock fields in word