how to make a field in PDF form just to contains digit only

[dlkchan]

In a PDF, I want to make a filed to only be allowing digit only although the filed is a text filed

[barbara_a]

Fortunately, that is easy to do. Create a text form field and open the fields Properties dialog box. Click the Format tab and select Number from the Format Category drop down list.

[dlkchan]

Thanks, I already done that.

I missed a part of my question, which is to limit to 10 digits. Can this be done?

[gkaiseril]

Set the field length on the options tab.

[dlkchan]

Thanks for all response.  The problem is solved